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Magic Methods in PHP ( __invoke() ) Part -12
 
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Published on Dec 26, 2016 Playlist Name : Magic Methods in PHP Tutorial In this tutorial we will learn about Magic Methods in PHP such as : __invoke() : The __invoke method is a way that PHP can accommodate pseudo-first-class functions. If you have any query about these stuff than you can mail us on this email id : [email protected] Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ Don't forget to hit the Subscribe & Like button!
Views: 872 Technical Suneja
Magic Methods in PHP ( __toString() ) Part -11
 
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Published on Dec 23, 2016 Playlist Name : Magic Methods in PHP Tutorial In this tutorial we will learn about Magic Methods in PHP such as : __toString() : The __toString() method allows a class to decide how it will react when it is treated like a string. For example, what echo $obj; will print. This method must return a string, as otherwise a fatal E_RECOVERABLE_ERROR level error is emitted. If you have any query about these stuff than you can mail us on this email id : [email protected] Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ Don't forget to hit the Subscribe & Like button!
Views: 505 Technical Suneja
Magic Methods in PHP ( __construct() & __destruct() ) Part -3
 
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Published on Dec 14, 2016 Playlist Name : Magic Methods in PHP Tutorial In this tutorial we will learn about Magic Methods in PHP such as : __construct() : Directly accessing properties – don't do it! Constructors. Note: If you create a __construct() function (it is your choice,) PHP will automatically call the __construct() method/function when you create an object from your class. Create an object with a constructor. __destruct() : A constructor and a destructor are special functions which are automatically called when an object is created and destroyed. The constructor is the most useful of the two, especially because it allows you to send parameters along when creating a new object, which can then be used to initialize variables on the object. If you have any query about these stuff than you can mail us on this email id : [email protected] Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ Don't forget to hit the Subscribe & Like button!
Views: 1039 Technical Suneja
Namespacing, use and group use declarations in PHP
 
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Classes, functions and constants being imported from the same namespace can now be grouped together in a single use statement. Also learn name spaces and why we use them.
Views: 10925 Avelx
Getting The Class Fully Qualified Name in PHP
 
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As of PHP 5.5 we can use the class keyword for getting the class fully qualified name. This capability is practical when using namespaces.
Views: 251 life michael
Magic Methods in PHP (Introduction)  | Part-1
 
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Published on Dec 12, 2016 Playlist Name : Magic Methods in PHP Tutorial In this tutorial we will learn about Magic Methods in PHP(OOPS Style) such as : __autoload() __construct() __destruct() __call() __callstatic() __get() __set() _isset() __unset() __sleep() __wakup() __toString() __invoke() __clone() If you have any query about these stuff than you can mail us on this email id : [email protected] Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ Don't forget to hit the Subscribe & Like button!
Views: 2050 Technical Suneja
[ PHP Examples In Arabic ] Include All Files with Glob Function
 
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شرح عمل Include او استدعاء ملفات بامتداد معين عن طريق Glob
Views: 4023 Elzero Web School
PHP Magic Methods:  get, set, isset, unset
 
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Isset should be dollarsign this lamba dollarsign name not just name. If you have any other comments I would love to read them.
Views: 301 PeterDownie1988
[ PHP Examples In Arabic ] Include All Files with Scandir Function
 
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شرح عمل Include او استدعاء ملفات بامتداد معين عن طريق Scandir
Views: 7008 Elzero Web School
Magic methods in PHP5
 
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A brief overview of some Magic Methods in PHP5 Object-Oriented Programing. Welcome to this screencast about magic methods in PHP. You can find the official documentation at http://www.php.net/manual/en/language.oop5.magic.php. Please note that the naming convention of a magic method in PHP is that its name begins with a double underscore and also that a magic method should always be public. That said I am going to create a new class, that I will call magic. I will give it some properties, respectively name, set to John, and age, set to 12. Now I am going to create a variable called underscore that will instantiate the magic class into a new object. And I am going to create a string to test that my object has been instantiated successfully. Let's test in a browser, and it works! John is 12 years old. Now let's see our first magic method, which is the constructor. Let's say that every time I want to call my class magic into an object, I want to choose different name and age that I will set in the instantiation. I am going to create a method called double underscore construct expecting the parameters name and age, and setting those to my object properties. And now I am going to add parenthesis after my instantiation declaration with the parameters I want, here Jack and 30. Let's test in the browser, and it works! Now let's say I want to protect my object properties name and age, using the protected keywords. Now if I go back to my browser, it will throw an error because I am trying to access protected properties, which PHP rightfully sees as an illegal operation. So I am going to use an other magic metod, called double underscore get, that PHP will call every time an object instantiation is using a protected or a not-found property. The double underscore get magic method is expected the key argument. In my function body, I will just allow the protected property to be accessed. Now I go back to my browser and it works. Now let's imagine that in runtime, after my object has been constructed, I want to change the name property, let's say to Peter. PHP will throw an error because I am trying to set a property that is either protected or not found - in this case, protected. To fix that, I am going to use another magic method, called double underscore get, waiting for a key and a value parameter, and in my function body, I will just allow the protected property to be set to value. Now I go back to my browser and the new name has been applied. Now I am going to create a regular method, called walk. Upon calling, it will display a message. I call the walk function in my runtime and, back to my browser, you can see that the message is successfully displayed. Now I am going to call a method that hasn't been set, let's say the method eat. As you can see on the browser, PHP throws an error because you are calling a method that hasn't been set. So we are going to add in our class another magic method, called double underscore call. The same as double underscore get that is called everytime you are trying to access an unknown property, double underscore call is called when you are calling a method that does not exist. double underscore call takes two arguments, the name of the method and an array made of its arguments. Here, in the function body, I am just going to display a message saying that this method does not exist. Back to my browser, and the double underscore call magic method get called successfully. Now we are going to see what happened if I am trying to echo my object. As you can see, PHP throws a fatal error because echo can only print strings and not objects. To be able to print something every time my object is called as a string, I am going to use the double underscore toString magic method. This method is expected to return a string. Let's test it in our browser: it works! Similar to the double underscore toString magic method is the double underscore invoke magic method. This method is going to be called every time you append parenthesis to your object instantiation variable. In the function body I am just going to output the name of the object. The last magic method I am going to show you concerns what happens when your object gets destroyed. As you probably know, when PHP has finished executing a script, it destroys all the variables that have been created during runtime, including objects. This is called garbage collection and its goal is to free memory. And when that happens, if your class has a destructor magic method, it will be called. It will also be called if you destroy the object yourself during runtime, which is what I am doing here using the unset function. Now in my function body, I am just going to echo a message. Let's test it in our browser. We can see that our destructor magic method has been called upon object unsetting. This is all for now but you can find more PHP magic methods at http://www.php.net/manual/en/language.oop5.magic.php
Views: 2482 jeanlou1legeek
Magic Methods in PHP ( __get() ) Part -4
 
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Magic Methods in PHP ( __get() ) Part -4 Published on Dec 15, 2016 Playlist Name : Magic Methods in PHP Tutorial In this tutorial we will learn about Magic Methods in PHP such as : __get() : 1) Access Non-existing variables(private members of the class) PHP __get And __set Magic Methods. PHP is a loosely typed programming language, one of the features of a loosely typed language is that you can use variables without declaring them or their type. If you have any query about these stuff than you can mail us on this email id : [email protected] Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ Don't forget to hit the Subscribe & Like button!
Views: 797 Technical Suneja
Magic Methods in PHP ( __set() & __get() Used with array[] ) |  Part -6
 
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Published on Dec 17, 2016 Playlist Name : Magic Methods in PHP Tutorial __set() & __get() Used with array[] In this tutorial we will learn about Magic Methods in PHP such as : __set() : 1) set the value to Non-existing variables(private members of the class) __get() : 2) Access Non-existing variables(private members of the class) PHP __get And __set Magic Methods. PHP is a loosely typed programming language, one of the features of a loosely typed language is that you can use variables without declaring them or their type. If you have any query about these stuff than you can mail us on this email id : [email protected] Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ Don't forget to hit the Subscribe & Like button!
Views: 849 Technical Suneja
Magic Methods in PHP ( __unset ) Part -10
 
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Published on Dec 22, 2016 Playlist Name : Magic Methods in PHP Tutorial In this tutorial we will learn about Magic Methods in PHP such as : __unset : __unset() is invoked when unset() is used on inaccessible properties. If you have any query about these stuff than you can mail us on this email id : [email protected] Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ Don't forget to hit the Subscribe & Like button!
Views: 5118 Technical Suneja
The PHP __autoLoad() Magic Function
 
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When this function is defined, each time a class is required that function will be invoked and the name of the required class will be passed over to it. We can use this behavior in order to perform an include (or a require) operation for the source code file where the other class is defined.
Views: 1012 life michael
Magic Methods in PHP ( __autoload() ) Part -2
 
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Playlist Name : Magic Methods in PHP Tutorial In this tutorial we will learn about Magic Methods in PHP such as : __autoload() : the __autoload function is used to simplify the job of the programmer by including classes automatically without the programmer having to add a very large number of include statements. An example will help clarify. If you have any query about these stuff than you can mail us on this email id : [email protected] Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ Don't forget to hit the Subscribe & Like button!
Views: 22608 Technical Suneja
PHP oops Static Methods  Tutorial - 10
 
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In php oops static methods are one of the powerful thing that is widely used. Most of the modern php frameworks has implemented this in various ways Please watch: "oops concepts in php in hindi" https://www.youtube.com/watch?v=35AjG2TehuM -~-~~-~~~-~~-~- PHP static methods are special kind of methods which are bound with classes instead od instances of the classes This strategy used in singleton pattern in many frameworks Static methods can be called by using the class reference itself. They can be called by using class name with scope resolution operator and the function name. Static methods are useful when you want to create a single object of the class.
Views: 4104 PHP Hindi
PHP Tutorial - Creating Constant in  php
 
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Creating Constant in php :- A constant is an identifier (name) for a simple value. As the name suggests,that value cannot change during the execution of the script (except for magic constants, which aren't actually constants). A constant is case-sensitive by default. By convention, constant identifiers are always uppercase.The name of a constant follows the same rules as any label in PHP. A valid constant name starts with a letter or underscore, followed by any number of letters, numbers, or underscores. If This Video Helps You Don't Forget To Subscribe and Like. SUBSCRIBE:- https://www.youtube.com/user/EasyClasses
Views: 253 Amit Pal
Magic Methods in PHP ( __call() ) Part -7
 
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Published on Dec 18, 2016 Playlist Name : Magic Methods in PHP Tutorial In this tutorial we will learn about Magic Methods in PHP such as : __call() : The magic method __call() is to undeclared methods what __get() and __set() are to undeclared data member. These methods are automatically called internally when the program tires to execute a method that has not been defined within the class at the time of development. The magic method __call() takes two arguments. The first argument is the name of the undeclared method invoked by the program and the second is an array that contains a list of parameters passed to the undeclared array. If you have any query about these stuff than you can mail us on this email id : [email protected] Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ __call()
Views: 733 Technical Suneja
PHP Tutorial - Calling Base Class Method in php
 
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Calling Base Class Method :- You may find yourself writing code that refers to variables and functions in base classes. This is particularly true if your derived class is a refinement or specialisation of code in your base class. Instead of using the literal name of the base class in your code, you should be using the special name parent, which refers to the name of your base class as given in the extends declaration of your class. By doing this, you avoid using the name of your base class in more than one place. Should your inheritance tree change during implementation, the change is easily made by simply changing the extends declaration of your class. If This Video Helps You Don't Forget To Subscribe and Like. SUBSCRIBE:- https://www.youtube.com/user/EasyClasses
Views: 700 Easy Classes
Magic Methods in PHP ( __set() ) Part -5
 
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Published on Dec 16, 2016 Playlist Name : Magic Methods in PHP Tutorial In this tutorial we will learn about Magic Methods in PHP such as : __set() : 1) set the value to Non-existing variables(private members of the class) PHP __get And __set Magic Methods. PHP is a loosely typed programming language, one of the features of a loosely typed language is that you can use variables without declaring them or their type. If you have any query about these stuff than you can mail us on this email id : [email protected] Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ Don't forget to hit the Subscribe & Like button!
Views: 591 Technical Suneja
Magic Methods in PHP ( __isset() and isset() ) Part -9
 
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Published on Dec 21, 2016 Playlist Name : Magic Methods in PHP Tutorial In this tutorial we will learn about Magic Methods in PHP such as : __isset() & isset : isset() __isset() Language construct | Magic method Always return bool | Result depends on custom logic* Must be invoked in code | Called automatically by event Unlimited number of parameters | Has only one parameter Can be used in any scope | Must be defined as method** Is a reserved keyword | Not a reserved keyword Can't be redefined (Parse error) | Can be redefined in extended class*** If you have any query about these stuff than you can mail us on this email id : [email protected] Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ Don't forget to hit the Subscribe & Like button!
Views: 510 Technical Suneja
Magic Methods in PHP ( __callstatic() ) Part -8
 
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Published on Dec 20, 2016 Playlist Name : Magic Methods in PHP Tutorial In this tutorial we will learn about Magic Methods in PHP such as : __callstatic() : __callstatic execture when inaccessible or unavailable method is in static context. If you have any query about these stuff than you can mail us on this email id : [email protected] Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ __callstatic()
Views: 479 Technical Suneja
Beginner PHP Tutorial - 190 - Classes, Properties, and Methods
 
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Facebook - https://www.facebook.com/TheNewBoston-464114846956315/ GitHub - https://github.com/buckyroberts Google+ - https://plus.google.com/+BuckyRoberts LinkedIn - https://www.linkedin.com/in/buckyroberts reddit - https://www.reddit.com/r/thenewboston/ Support - https://www.patreon.com/thenewboston thenewboston - https://thenewboston.com/ Twitter - https://twitter.com/bucky_roberts
Views: 56026 thenewboston
php magic function part -3 hindi  (__ set())
 
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in this video tutorials i will tell you about __set magic function (php magic function in hindi) __get __get and __set in php __get in php __get php advanced concepts in php advanced oops concepts in php concept of oops in php concept of php example of inheritance in php how to use oops concept in php inheritance example in php inheritance in php inheritance in php example inheritance in php with example login php tutorial login session php tutorial login system php tutorial login tutorial php magic code in php magic function in php magic functions in php magic functions php magic in php magic method in php magic method php magic methods in php magic methods php magic php magical methods in php object oriented concept in php object oriented concepts in php object oriented programming concepts in php object oriented programming concepts in php pdf object oriented programming concepts php oop concept in php oop concepts in php oop concepts php oops concept in php oops concept php oops concepts in php oops concepts in php for beginners oops concepts in php tutorial oops concepts in php w3schools oops concepts php php __get php advanced concepts php concept php concepts php concepts pdf php inheritance php inheritance tutorial php language basics php login and register tutorial php login class tutorial php login register tutorial php login script tutorial php login system tutorial php login tutorial php login tutorial 2014 php magic php magic constant php magic constants php magic function php magic functions php magic method php magic methods php magic methods tutorial php magic set php magic variables php object oriented concepts php oop concept php oop concepts php oops concept php oops concepts php programming php programming tutorial php register and login tutorial php tutorial login php tutorial login and register php tutorials for beginners php with oops concept programming php tutorial login php what is magic function in php what is magic method in php what is oops concept in php -~-~~-~~~-~~-~- Please watch: "login registration system using oops concept in php hindi part 1" https://www.youtube.com/watch?v=Y-be-mwcs1s -~-~~-~~~-~~-~- for sublime text shortcut technic download this file and see instruction: http://ay.gy/1evm5M
Views: 815 Smartweb
The Filtered unserialize Function in PHP 7
 
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When we unserialize an object, as of PHP 7 we can specify the names of the classes that can be unserialized. Specifying the names of the classes that can be unserialized improves the security of our code. When unserializing untrusted data using this function we prevent possible code injections.
Views: 207 life michael
52 - PHP File Function - file, web page name from url
 
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basename, pathinfo Download Code : http://ceesty.com/wsYU2q Visit Another Channel - Technology News - Tips Tricks Hack Android Windows - https://goo.gl/BohWiZ #mohammedi #computers Twitter - https://twitter.com/MohammediCmpter Facebook - https://www.facebook.com/MohammediComputers
Views: 283 Mohammedi Computers
PHP Image Crop Thumbnail Function Tutorial jpg gif png Resize On the Fly
 
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Lesson Code: http://www.developphp.com/video/PHP/Crop-Thumbnail-Image-Function-Tutorial-jpg-gif-png Master PHP Image Processing with Adam Khoury in this Video Textbook Series. In this video we learn how to script a universal PHP image crop function that runs inline with out resize function created in the last lesson. It uses a handful of functions from the GD library in PHP. In our example the function will work for cropping JPG, GIF, and PNG type of images universally.
Views: 26315 Adam Khoury
PHP Object Oriented Programming (OOP): Magic Methods (8/13)
 
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Want more? Explore the library at https://www.codecourse.com/lessons Official site https://www.codecourse.com Twitter https://twitter.com/teamcodecourse
Views: 45689 Codecourse
PHP Tutorial for beginners #8 Constant in PHP
 
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Welcome to Tech Talk Tricks and in this video, we will learn constant in php. A constant name starts with a letter or underscore, followed by any number of letters, numbers, or underscores. If you have defined a constant, it can never be changed or undefined. To define a constant you have to use define() function and to retrieve the value of a constant, you have to simply specifying its name. php const keyword, php constant function, php 7 constants, php constant array, magic constant in php, php const vs define, php predefined constants, php 7 define constant, At Tech Talk Tricks you will learn HTML, CSS, SQL, PL/SQL, JAVA and many more computer as well as mobile tips and tricks. So please SUBSCRIBE to getting updated with the latest technology. SUBSCRIBE our channel at : https://www.youtube.com/techtalktricks ************************************************** Follow Tech Talk Trick on Facebook https://www.facebook.com/techtalktricks ************************************************** Follow tech talk trick on Twitter https://twitter.com/tecktalktrick ************************************************** Follow Tech Talk Tricks on Instagram https://www.instagram.com/techtalktricks ************************************************** Subscribe tech talk tricks on YouTube https://www.youtube.com/techtalktricks ***************************************************
Views: 50 Tech Talk Tricks
The ReflectionClass in PHP
 
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Instantiating ReflectionClass in PHP we get an object that represents a specific class. There are various methods we can invoke on that object in order to get detailed information about the class.
Views: 671 life michael
PHP Image Watermark Function Tutorial How To Apply Watermark On the Fly
 
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Lesson Code: http://www.developphp.com/video/PHP/Image-Watermark-Function-How-To-Add-On-the-Fly-Tutorial Master PHP Image Processing with Adam Khoury in this Video Textbook Series. In this video we learn how to apply watermark to any uploaded images on the fly by applying another custom function to our image processing library file.
Views: 20928 Adam Khoury
PHP Tutorial - #13 - Constants
 
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Did you find this video helpful? If so, why not subscribe!? ► http://bit.ly/CognitiveSurge Let's talk constants. As described in the PHP documentation: A constant is an identifier (name) for a simple value. As the name suggests, that value cannot change during the execution of the script (except for magic constants, which aren't actually constants). A constant is case-sensitive by default. By convention, constant identifiers are always uppercase. Like the Cognitive Surge Facebook page https://www.facebook.com/cognitivesurge Follow me on Twitter (Feel free to tweet me questions!) https://twitter.com/karlhadwen Join the Cognitive Surge Subreddit https://www.reddit.com/r/CognitiveSurge Follow me on Instagram https://instagram.com/karlhadwen Follow me on Goodreads https://goodreads.com/karlhadwen
Views: 385 Karl Hadwen
[Part 12] property overloading in php oop | property overloading using magic methods in urdu 2017
 
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Hello Friends, Welcome to Part 12 of Objec-Oriented Programming Using php in Urdu 2017 by perfect web solutions. In this video tutorial, we will learn about Properties Overloading in php oop. Overloading in PHP provides means to dynamically "create" properties and methods. These dynamic entities are processed via magic methods one can establish in a class for various action types.In other terms creating properties/methods at run-time is called property overloading/method overloading. If you like the video, then please do like the video and do subscribe to my channel for more videos. Visit our Fan page on Facebook: https://www.facebook.com/perfect.web.solutions.jhelum Visit our Fan Page on Twitter: @pwsjlmpk our WhatsApp group: https://chat.whatsapp.com/6tSVUlX2ltCIsWe6b3UtlU Visit our Official Website: http://perfectwebsolutions.info -~-~~-~~~-~~-~- Please watch: "Node Js Crash Course: Create Realtime Chat App Using Socket.io and Express js in Urdu 2018" https://www.youtube.com/watch?v=gwGG0nOZvEw -~-~~-~~~-~~-~-
Constructor Method & Object Instantiation | Object-Oriented PHP | Section-1 | Part-3
 
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In this lesson, we will focus on the magic methods. On the schematic diagram, we have seen a list of built-in PHP magic methods. The method that we will first bring into consideration is the called the constructor method and it is represented by __construct. As a method behaves like an usual function, it can also take in parameters with default values or it's parenthesis can be left blank. A constructor method represents a class, hence in previous versions of PHP, the exact class name was used as the constructor's name but after PHP5, the __construct identifier is used. Next we will be focusing on creating an object through instantiation. While we instantiate an object out of the class that we recently created, we will try to understand how this instantiation procedure works.
Views: 191 Nafis's Classroom
03-01 What is a magic method
 
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You cannot overload PHP functions. Function signatures are based only on their names and do not include argument lists, so you cannot have two functions with the same name. Class method overloading is different in PHP than in many other languages.
Views: 12 Sarah William
Python OOP Tutorial 5: Special (Magic/Dunder) Methods
 
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In this Python Object-Oriented Tutorial, we will be learning about special methods. These are also called magic or dunder methods. These methods allow us to emulate built-in types or implement operator overloading. These can be extremely powerful if used correctly. We will start by writing a few special methods of our own and then look at how some of them are used in the Standard Library. Let's get started. Python Docs: https://docs.python.org/3/reference/datamodel.html#special-method-names Python OOP 1 - Classes and Instances - https://youtu.be/ZDa-Z5JzLYM Python OOP 2 - Class Variables - https://youtu.be/BJ-VvGyQxho Python OOP 3 - Classmethods and Staticmethods - https://youtu.be/rq8cL2XMM5M Python OOP 4 - Inheritance - https://youtu.be/RSl87lqOXDE Python OOP 5 - Special (Magic/Dunder) Methods - https://youtu.be/3ohzBxoFHAY Python OOP 6 - Property Decorators - https://youtu.be/jCzT9XFZ5bw The code from this video can be found at: https://github.com/CoreyMSchafer/code_snippets/tree/master/Object-Oriented If you enjoy these videos and would like to support my channel, I would greatly appreciate any assistance through my Patreon account: https://www.patreon.com/coreyms Or a one-time contribution through PayPal: https://goo.gl/649HFY If you would like to see additional ways in which you can support the channel, you can check out my support page: http://coreyms.com/support/ Equipment I use and books I recommend: https://www.amazon.com/shop/coreyschafer You can find me on: My website - http://coreyms.com/ Facebook - https://www.facebook.com/CoreyMSchafer Twitter - https://twitter.com/CoreyMSchafer Google Plus - https://plus.google.com/+CoreySchafer44/posts Instagram - https://www.instagram.com/coreymschafer/ #Python
Views: 164921 Corey Schafer
PHP OOP Tutorials in Urdu/Hindi Part 9 of 15 Magic Function Autoload
 
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Step by step tutorials on PHP Object Oriented Programming (OOP) in Urdu/Hindi, to get complete course visit this page: http://www.onlineustaad.com/php-oop-tutorials-in-urdu/
Views: 8095 OnlineUstaad.Com
Learn PHP Tutorial in Hindi 27 static keyword and static function and static variable
 
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This video is made to learn about static keyword and static function and static variable in PHP in Hindi. Static methods and properties in php is very useful feature. Static methods and properties in php can directly accessible without creating object of class. Your php class will be static class if your all methods and properties of the class is static. Static Methods and Properties in PHP will be treated as public if no visibility is defined. Static Properties/Variables in PHP Static properties of class is a property which is directly accessible from class with the help of ::(scope resolution operator). You can declare static property using static keyword. In other word you can make any property static by using static keyword. Static Methods or functions As in general class various process are same for methods and properties, same is with Static Methods and Properties in PHP. You can create your function or method static using static keyword. You can access all visible static methods for you using :: like in static variables. Scope can be defined as the range of availability a variable has to the program in which it is declared. PHP variables can be one of four scope types − Local variables Function parameters Global variables Static variables. Static Variables The final type of variable scoping that I discuss is known as static. In contrast to the variables declared as function parameters, which are destroyed on the function's exit, a static variable will not lose its value when the function exits and will still hold that value should the function be called again. You can declare a variable to be static simply by placing the keyword STATIC in front of the variable name.
Views: 2419 Champion Mahipal
PHP 5.4 Class::{expr}() Syntax
 
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PHP 5.4 provides us with a new way to invoke static functions. This new way allows us storing the function name in a variable (as a string) and place that variable within the curly brackets.
Views: 620 life michael
Understanding Static Methods | Object-Oriented PHP | Section-1 | Part-5
 
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We previously saw how to use the object operator and how constructor methods are implemented inside a PHP class. Using the object operator, we saw how to acess the public property of our class. In this lesson, we shall move towards a more direct approach in method accessibilty. Besides, this video will show you a primary difference between magic methods and methods defined by the programmer. In a magic method, the static keyword cannot be applied as a constructor method is a already representative function, we will not be able to refer to it using it's name but rather methods that are custom-defined will be able to accept the static keyword. Hence, methods that are statically declared can be addressed using the scope resolution operator, through the utilization of the class name.
Views: 584 Nafis's Classroom
PHP Tutorial for Beginners16# | PHP Arrays | PHP Associative Array | Traversing ??
 
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Previous Video Index Array: https://www.youtube.com/watch?v=Kb94JU10_ls Subscribe Youtube Channel : https://www.youtube.com/tutorialspoint2016 Like FaceBook Page : https://www.facebook.com/tutorialspoint2016/ PHP Associative Array PHP allows you to associate name/label with each array elements in PHP Such way, you can easily remember the element because each element is represented by label than an incremented number. Definition Learn New ?? Visit Our Channel : (Playlists) https://www.youtube.com/channel/UCHIbErciyS3Hs0kjAz-at5Q/playlists 1) Learn Bootstrap : https://www.youtube.com/watch?v=cJCLwnhefWI&list=PL_HlKez9XCSMlD8O-JU3KhxgGd4AwLLZs 2) PHP Tutorial for Beginners (For Absolute Beginners) : https://www.youtube.com/watch?v=eOoikS8JIDo&list=PL_HlKez9XCSOhiI5sKVYTE36Dv_rOFa6g 3) AngularJS Tutorial for Beginners : https://www.youtube.com/watch?v=sXUXF2hyJsg&list=PL_HlKez9XCSOkdxgl-7CxJ3JalFKqLC0s 4) Java Tutorial For Beginners (Step by Step tutorial) : https://www.youtube.com/watch?v=gl0evZRSGyc&list=PL_HlKez9XCSOXdDbsmQspUnE-VuLoKZ2I 5) Whats new in PHP 7 in Hindi : https://www.youtube.com/watch?v=iHCi6qWHOs0&list=PL_HlKez9XCSNDJdKKvZn7T7fhsu-GKHHT 6) Build a PHP MVC Application : https://www.youtube.com/watch?v=R86Jbu_ipdY&list=PL_HlKez9XCSNX5XakqCq_HEbzxa2RrrTH 7) CRUD with PHP and MySQLi Tutorial 2017 : https://www.youtube.com/watch?v=SO6nUBXhxEE&list=PL_HlKez9XCSNBJSSb_zd6jVtDbG85fG0K 8) PDO-OOP-PHP-CRUD-with-Bootstrap 2017 : https://www.youtube.com/watch?v=cMWYMlyksIc&list=PL_HlKez9XCSOSR6rVp8Na_fYIiiMGvPqD 9) Magic Methods in PHP Tutorial : https://www.youtube.com/watch?v=hHdynTN6j6E&list=PL_HlKez9XCSP14Eq4yrnu_P--vrfedwyv 10) OOPS Tutorial for Beginners in PHP : https://www.youtube.com/watch?v=ub_kfV6IYA8&list=PL_HlKez9XCSML_dt8GpEXFrgicUrdA43w 11) Technology Tips and Tricks : https://www.youtube.com/watch?v=RdO4Dd86d9Y&list=PL_HlKez9XCSPHlcitIXyp1michKc8sS2f If you have any doubt regarding this stuff than you can leave your comment in comment box. Twitter id :https://twitter.com/tutorialspoint2 facebook : https://www.facebook.com/tutorialspoint2016 Instragram : https://www.instagram.com/tutorialspoint2016 Google plus : https://plus.google.com/+TutorialsPoint2016 Blogger : http://tutorialspoint2016.blogspot.in/ Don't forget to hit the Subscribe & Like button!
Views: 354 Technical Suneja
The class_implements Function in PHP
 
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Calling this function we can get detailed information about the interfaces a given class implements.
Views: 282 life michael
The strncasecmp Function in PHP
 
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The strncasecmp() function enables to set the number of characters you want to compare.
Views: 233 life michael
PHP constant, PHP define constant, - PHP Constant - PHP Tutorial - 10
 
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What is PHP Define Constant ? In php constant is a variable, one it defined then, it cannot be changed during the script execution. There three parameters in this, name, value and case-insensitive. For creating a constant, use the define() Function. constant variable must be started with any letter or underscore. Syntax of constant:- define(name, value, case-insensitive) Thank you
Views: 515 onballorg
PHP Bangla Tutorial for Beginners Full - PHP Tutorial Part 41 - PHP explode function
 
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PHP Bangla Tutorial for Beginners Full - PHP Tutorial Part 41 - PHP explode function : PHP Bangla Tutorial - Hypertext Preprocessor (PHP) is a programming language that permits web developers to make dynamic content that interacts with databases. PHP is basically used for developing web based software applications. This php tutorial helps you to build your base with PHP. PHP Bangla Tutorial for Beginner : This php bangle tutorial is designed for PHP programmers who are fully unknown of PHP method but they have basic knowledge on computer programming. For this reason this php bangle tutorial for beginner who want to lean php What you will learn with this theme php bangla tutorial for beginners full? Here we would like to show the very basics of PHP in a short, simple tutorial. This text only deals with dynamic web page creation with PHP, though PHP is not only capable of creating web pages. 1) Basic PHP Syntax 2) PHP 5 Variables 3) PHP echo and print Statements 4) PHP Data Types 5) PHP String Functions 6) PHP Constants 7) PHP Operators 8) PHP Conditional Statements 9) PHP switch Statement 10) PHP Loops 11) PHP Functions 12 ) PHP Arrays and more Follow Us On Twitter : https://twitter.com/iseosupport Join Us On Facebook Group : https://www.facebook.com/groups/1083249025141085/ Follow Us On Google+ : https://plus.google.com/u/0/collection/ARWpME Our Blog Website : http://offerdispose.blogspot.com Go To Our Stumbleupon Website : https://www.stumbleupon.com/stumbler/shoesrivew Subscribe Our Youtube Channel : https://www.youtube.com/channel/UCi95DKb0IC2hdhyqOXFVUFw Source of Information : https://codex.wordpress.org/Theme_Development Web Design Bangla Tutorial : https://www.youtube.com/watch?v=VKmzDXqtjRM&list=PL-OcaXZwrwuJiEM6_nvjEAzBKWEP8MBjI Our Concern Project : Shoes Online Shopping Guide : https://offerdispose.com Digital Marketing Free Traffic Source : http://traffic.offerdispose.com There for you are highly requested watch our wordpress theme development tutorial step by step more and more such that can become a expert. == Main Keyword == php bangla tutorial php bangla php tutorial bangla php for beginners php bangla tutorial for beginners full free bangla php tutorial
Views: 296 Smart Coder
Magic Function in PHP in HINDI | __destruct()  | Part-4
 
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In this video you will learn about __destruct() magic method. Follow Tutorialswebsite: https://www.facebook.com/tutorialswebsite https://twitter.com/gurujitutorials http://www.tutorialswebsite.com/ Magic Function in PHP in HINDI | __construct() | Part-3 https://youtu.be/RcHhHr280E4 Magic Function in PHP in HINDI | __autoload() | Part-2 https://youtu.be/uOvQ8KZjeiY OOPS Concept in PHP in HINDI | How to call parent class overriding function in php | Part-17 https://youtu.be/lljIEJNdNn8 OOPS Concept in PHP in HINDI | Access Level in Trait | Part-16 https://youtu.be/iK6q_RSbBls OOPS Concept in PHP in HINDI | Conflict Handling in Trait | Trait Conflicts Handling | Part-15 https://youtu.be/0eB7Pv3DJWQ OOPS Concept in PHP in HINDI | Method Overriding in Trait | Part-14 https://youtu.be/3sOYFygRIk0 OOPS Concept in PHP in HINDI | Type Hinting | Type Hinting in Polymorphism | Part-12 https://youtu.be/WOcf8EP95Rg OOPS Concept in PHP in HINDI | Polymorphism | polymorphism in oops with example | Part-11 https://youtu.be/_72o39sA1O0 OOPS Concept in PHP in HINDI | Introduction of Trait | php trait | Part-13 https://youtu.be/boTj36EYB08 OOPS Concept in PHP in HINDI | Late Static Binding | php late static binding | Part-8 https://youtu.be/8YXa9tO7pxw OOPS Concept in PHP in HINDI | Static Members | Static Function or Method | Part-7 https://youtu.be/CJMlhmS4b68 #phpdestructor #destructor #destructorMagicFunction #magicMethods #callmagic
Views: 26 Tutorials Website
Stephen E. Flowers - Restoring the Indo-European Religion: Zoroastrianism, Germanic Paganism...
 
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Stephen E. Flowers - Restoring the Indo-European Religion: Zoroastrianism, Germanic Paganism, & Rune Magic - Hour 1 Stephen Edred Flowers, also known by the pen-name Edred Thorsson, is an American Runologist and proponent of occultism, Germanic mysticism, Odinism, esoteric runosophy, Asatru, and Mazdaism. He is known for being instrumental in the early establishment of the Germanic Neopagan movement in North America and has been involved in Left-Hand Path organizations. Flowers has hundreds of published papers and over three dozen books, including “The Good Religion” and the forthcoming release, “Original Magic”. Flowers is currently director of the Woodharrow Institute of Germanic Studies and the owner and operator of Runa-Raven Press. Stephen begins by discussing his vision for rejuvenating the Indo-European way through a revival of well-founded Germanic traditions and the restoration of traditional areas of study that are being eliminated from academia. He explains the foundations of the Mazdan tradition and its ultimate goal of attaining happiness in the here and now, and he speaks to the importance of preserving the heroic myths that our ancestors would evoke to organize and motivate societies. We talk about the centuries-long, coercive Christianization process that eroded away the ancient organic values of Indo-European folk-groups and flipped the true position of humanity on its head with the idea of original sin. Stephen highlights his understanding of the connection between the formation of the Germanic religion and the Zoroastrian way, and he emphasizes how the absence of culturally conditioned images allowed different cultural spheres to develop according to a veneration for their own symbols, myths and rituals. In the members’ segment, Flowers talks about ancient horse domestication and the profoundness of the great myth of the American frontier. Then, Stephen explains the history of the Germanic writing system called the Runes and the relationship between the theory of magic and the mystical study of runes. We discuss rune magic, the use of artistic, mythical components in conveying messages, and the function of rune stones in immortalizing the dead and instilling motivation for group survival. We also touch on the application of runes in self-transformation, which Stephen says can be used to facilitate communications between one’s conscious and unconscious mind and in activating the spirit. Additionally, Stephen gives recommendations for inspiring a sense of spirituality and purpose through self-exploration and bonding with other like-minded individuals in real life. At the end, we consider the Persian Empire’s role in spreading the Aryan traditions of community and rights for all living things. Guest's Website: http://seekthemystery.com/ Listen to the second hour of this show and get full access to our archives: http://redicemembers.com Subscribe and stream or download over 1000 programs on all the topics you are not supposed to know about. More Red Ice Radio: http://redicecreations.com http://rediceradio.net Follow us on Twitter: http://twitter.com/rediceradio Like us on Facebook: http://facebook.com/RedIceCreations Listen on Soundcloud: https://soundcloud.com/red-ice-radio RSS feeds: http://redicecreations.com/rss.php
Views: 29686 Red Ice TV
Javascript lesson 3 - accepting input from user using message box or html form
 
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In today's lesson, we talk about how to accept input from a message box or an HTML form from the user, and process that input to output a message to either a blank page or a section of the original page. We briefly mention the concept of objects which we will talk more about later. Download source file at: http://magicmonk.org/javascript
Views: 91705 Magic Monk

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