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This article mainly explains "php how to query the methods in the class", interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Next let the editor to take you to learn "php how to query the class inside what methods" it!

In php, you can use the get_class_methods () function to query which methods are in the class, which can get all the methods of the class and return an array of method names of the class with the syntax of "get_class_methods".

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

In php, you can use the get_class_methods () function to query which methods are in the class.

The get_class_methods () function takes all the methods of the class and returns an array of the method names of the class.

Syntax:

Get_class_methods ($class_name)

$class_name: class name or object instance.

Return value: returns an array of method names defined in the class specified by $class_name. If there is an error, null is returned.

Example:

Output result:

Note:

Since PHP 5, this function is returned according to the name defined by the method (case sensitive). Lowercase is always returned in PHP 4.

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