parent construct

FROM: blog.163.comweiwenjuan _ bjblogstatic14035033620129304183850? Suggestedreadingpublic: The public type in the subclass can call the public method or attribute through self: var, parent :: the method calls the parent class method. You can use $

How to use the magic method of the parent class in the subclass? parent class: P class P{ private $name=""; function __construct(){ $this->name="hello"; } public function __set($name, $value){ $this->$name=$value;

Php implements parent to call the constructor and overwriting methods of the parent class. parent is overwritten. Php implements parent to call the constructor and overwriting methods of the parent class. parent is covered in this article. this

[What is MVC ?] MVC is a concept that allows you to combine the "three parts (the full name of MVC, Model, View, Controller)" into a complex application. A car is a very good example of MVC in real life. We can View both the internal View and the

Dynamically add some additional responsibilities to an object, which is more flexible in terms of the extension function than the subclass generation method. The code is as follows: /** * Decoration mode * * Dynamically add some additional

Dynamically add some additional responsibilities to an object, which is more flexible in terms of the extension function than the subclass generation method. The code is as follows: /*** Decoration mode** Dynamically add some additional

This article mainly introduces the student information system site dynamic release function based on Codeigniter framework. it analyzes in detail the Database SQL statements related to dynamic sites, the functions and implementation skills of

Differences between three data types in php5 /** * Parent can only call public or protected methods in the parent class, and cannot call attributes in the parent class. * Self can call all data

Php design mode Decorator (decoration mode ). Copy the code as follows :? Php *** decoration mode ** dynamically adds some additional responsibilities to an object, which is more flexible than the subclass method in terms of the extension function *

This article mainly introduces the usage of _ initialize () and construct _ construct () in ThinkPHP, and analyzes the method of constructing subclass during class initialization in ThinkPHP as an example, is oriented using ThinkPHP This article

Php creates a class instance's constructor call problem. This article describes how to construct a method call when php creates a class instance. Unlike java, php automatically calls the parent class when creating a class instance, constructor call

First, create a model (Project Directory models). note: The model name is the same as the file name and must inherit the data core class CI_Model, and the constructor in the parent class must be reloaded. CI framework CodeIgniter's data function

[What is MVC ?] MVC is a concept that allows you to combine the "three parts (the full name of MVC, Model, View, Controller)" into a complex application. A car is a very good example of MVC in real life. We can View both the internal View and the

PHP scope parsing operator (::). ScopeResolutionOperator (: :) I realized it only when I read the joomla source code today. In the past, this operator can also be used as a non-static method of the category class. It really surprised me. Always

Php framework prevents injection of code attributes Taking reading as an example, if you access $ Component-> property1, what did Yii do behind the scenes? Let's take a look at yii \ base \ Component ::__ get () Public function _ get ($

The difference between the public, protected, and private access control modes of php is protectedprivate. The differences between the public, protected, and private access control modes of php are as follows: the difference between the public,

CodeIgniter's data function class is in \ system \ database \ DB_active_rec.php Copy codeThe Code is as follows: class ModelName extends CI_Model{Function _ construct (){Parent: :__ construct ();}} Connect to the database: $ this-> load-> database (

This article mainly introduces the constructor and overwriting methods for php to implement parent to call the parent class. Based on the previous article about using class inheritance to solve code duplication problems, it further analyzes the

& Amp; lt ;? PhpclassaextendsException {function _ construct () {parent ::__ construct (& #039; a & #039;, 1); {code ...}} thrownewa (); what is the difference between the two? It has been used for a long time. Just curious, I came up with this

Copy codeThe Code is as follows:/*** Decoration Mode** Dynamically add some additional responsibilities to an object, which is more flexible in terms of the extension function than the subclass generation method.*/Header ("Content-type: text/html;