Detailed description of PHP static binding Analysis and Application in later stages, detailed description of php static binding
Basic knowledge
1. Range Resolution operator (::)
It can be used to access static members, class constants, and
Analysis of php delayed static binding instances. Analysis of php delayed static binding instances this article mainly introduces php delayed static binding. the instance analyzes the principles and implementation skills of delayed static binding,
This example describes the static binding usage after php5.3. Share to everyone for your reference, specific as follows:
Original manual:
Since PHP 5.3.0, PHP has added a feature called late static binding, which is used to reference statically
PHP lazy Static binding: Refers to the self of the class, not as defined, but rather as the result of the operation of the calculation.
(1) When a subclass instantiates an object $stu calls the Say method, it runs within the parent class human, so
Get_called_class -- the name of the late static binding ("late static binding") classstring Get_called_class ( void )Gets the class name of the static method call.returns the name of the class, if not called in the class. FALSE . classperson{
Let's talk about php delayed static binding and php delayed static binding. Let's talk about php delayed static binding. for php delayed static usage scenarios, first observe the following code: abstractclassbase {DoSomething} classaClassextendsbase
PHP static binding and dynamic binding. read about PHP static binding and dynamic binding. in addition to restricting access, the access method also determines which method calls the quilt class or which attribute accesses the quilt class. the
This time for everyone to bring PHP delay static binding use of the details, PHP delay static binding use of considerations, the following is the actual case, take a look.
The so-called lazy static binding, as the name implies, is called statically:
To be precise, static binding is used to store the class name of the previous non-forward call. When a static method is called, the class name is the one explicitly specified (usually on the left side of the: operator). when a non-static method is
PHP object-oriented static binding function introduction and object-oriented function introduction. PHP object-oriented static binding later. This article will introduce PHP static binding later, it is mainly used to introduce the static binding
In addition to restricted access, the access method also determines which method calls the quilt class or which attribute accesses the quilt class. the association between function calls and functions and the relationship between member access and
PHP lazy Static Binding instance analysis
This article mainly introduces the PHP delay static binding, the example analyzes the delay static binding principle and implementation skills, the need for friends can refer to the following
The example
In addition to restricted access, the access method also determines which method calls the quilt class or which attribute accesses the quilt class. the association between function calls and functions and the relationship between member access and
Analysis of php delayed static binding instances and delayed static instance analysis. Php delayed static binding instance analysis, delayed static instance analysis this article describes the php delayed static binding method. Share it with you for
PHP static binding and dynamic binding. In addition to restricted access, the access method also determines which method calls the quilt class or which attribute accesses the quilt class. the association between function call and function itself,
About the late static binding to see the php Manual on the Late static binding, still do not understand, the original address cn2.php. netmanualzhlanguage. oop5.late-static-bindings.php of which the fourth example PHPcode & lt ;? PhpclassA
PHP Object-Oriented Introduction to static binding later. PHP object-oriented static binding later this article will introduce PHP static binding later, it is mainly used to solve the class that references static calls within the inheritance scope.
About the late static binding to see the php Manual on the Late static binding, still do not understand, the original address cn2.php. netmanualzhlanguage. oop5.late-static-bindings.php of which the fourth example PHPcode & lt ;? PhpclassA
PHPStatic latency static binding usage analysis, static. PHPStatic latency static binding usage analysis. static this article describes PHPStatic latency static binding usage. For your reference, see PHP5.3 and later introduction of PHP Static
Before you understand static and dynamic bindings, learn what the static type of the object is and what is the dynamic type of the object.
Static type of object: the type that the object takes when declaring. is determined by the compiler.
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