destruct definition

Summary of magic methods in PHP: __construct, _ destruct, _ call, _ callstatic, __get, _ set, _ isset, _ unset, _ sleep, _ wakeup, _ tostring, _ set_state, _ clone and _ autoload 1. _ Get, _ setThese two methods are designed for attributes that

1. The _ get and _ set methods are designed for attributes that are not declared in the class and their parent class: __get ($ property) this method is called when an undefined property is called; __ set ($ property, $ value) assigns & amp; 20540 to

1. Relationships between the most critical structures in the FFmpeg There are many structures in ffmpeg. The most critical structures can be divided into the following categories: A) Solution protocol

In PHP object-oriented language, class definition and Object Instantiation operations, as well as special usage of constructor and destructor, php object-oriented language Class Definition and Object Instantiation // The members in the class belong

When an object is destroyed, the Sub destruct method is automatically invoked by the system, but cannot be explicitly invoked. NET Framework can destroy an object when it thinks it has no use value. But remember, unlike class+terminate and Sub New,

This article mainly introduces the definition and usage of PHP object-oriented programming classes, and analyzes the definition, instantiation, _ set () and _ get () of php classes in the form of instances () for more information, see the following

Write your own PHP extension implementation class inheritance [original] What should we do if we want to inherit a class?For example, the Siren class inherits the Secure class. 12345678 ClassSecure {publicfunctiontest () {echo "this is

Vbscript|visual New easy to set (Assignment) syntax Visual Basic.NET provides new, simplified syntax, when the code is written as follows Myval = 10 Myval + 10 The value of this myval is 20, and the code is equal to Myval = Myval + 10 Inherit

PHP magic method summary. Summary of magic methods in PHP: __construct ,__ destruct ,__ call ,__ callStatic ,__ get ,__ set ,__ isset ,__ unset ,__ sleep ,__ wakeup ,__ toString, __set_state ,__ cloneand _ autoload1. Summary of magic methods in PHP:

One, a simple example First, familiarize yourself with the try/catch/throw of C + + by using a simple example: 1 #include //Include header file2 #include 3 double fuc (double x, double y)//define function4 {5 if (y==0)6 {7 Throw y; Divisor is 0 and