Course Intermediate  11382

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17695

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Advanced  11394

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：Inheritance method of php constructor, php constructor inheritance. The inheritance method of php constructor, php constructor inheritance This article describes the inheritance method of php constructor. Share it with everyone for your reference. The details are as follows: The first situation: subclass

2016-07-13 comment 0  801

Course Introduction：Constructor and destructor analysis in PHP, PHP constructor analysis. Constructor and destructor analysis in PHP, PHP constructor analysis Constructor void __construct ([ mixed $args [, $... ]] ) PHP 5 allows developers to define a method in a class as

2016-07-13 comment 0  944

Course Introduction：The constructor property of an object is used to return the function that created the object, which is what we often call a constructor. In addition to creating objects, the constructor also does another useful thing—automatically setting a prototype for the new object created. Object(prototype object)

2016-05-16 comment 0  1364

Course Introduction：Starting from php5, you can declare the __construct constructor method in the class. When the object is instantiated, this method is called. Note: 1. If there is no constructor in the inherited subclass but there is a constructor in the parent class, then when the subclass is instantiated, the constructor of the parent class will be called implicitly. 2. If the subclass has a constructor and the parent class also has a constructor, then the subclass must explicitly call parent::__construct() to access the parent class's constructor. 3. For forward compatibility, if __construc is not found in the php5 class...

2016-11-22 comment 0  1326

Course Introduction：Destructor, constructor: PHP constructor and destructor: PHP constructor is the first automatically called method after the object is created, and the destructor is the last automatically called method before the object is released. This article introduces PHP constructors and destructors to programmers. PHP constructor 1. It is the "first" "automatically called" method after the object is created. 2. The definition of the constructor method. The method name is fixed. In PHP4: the method with the same name as the class is the constructor method. In php5: The constructor method chooses to use the magic method __con

2016-07-29 comment 0  963