Php object tool_php tutorial

Php object tool. Class_exists check whether the class has been defined. if the class exists, trueget_class is returned. the class name get_class_methods of the returned object returns the array get_declared_classes consisting of the class's method names.

Class_exists-check whether the class is defined. if the class exists, true is returned.

Get_class-class name of the returned object

Get_class_methods-returns an array composed of class method names.

Get_declared_classes-returns an array composed of the names of defined classes.

Is_callable-check whether the parameter is a valid callable structure

Method_exists-check whether the class method exists

Bool Method_exists(Mixed $object, String $method_name)

Check whether the methods of the class exist in the specifiedobject.

Get_class_vars-returns an array composed of the default attributes of the class (only public attributes are displayed)

Array Get_class_vars(String $class_name)

Returns an associated array consisting of the default public attributes of the class.varname => value.

Get_parent_class-return the parent class name of the object or class

Is_subclass_of-if this object is a subclass of this class, returnTRUE

Call_user_func-Call the callback given by the first parameter

Call_user_func_array-Call a callback with an array of parameters

FlectionClassClass reports information about a class.

Reflection: export-Exports

The http://www.bkjia.com/PHPjc/440166.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/440166.htmlTechArticleclass_exists checks whether the class is defined. if the class exists, return true get_class to return the class name of the object get_class_methods to return the array get_declared_classes consisting of the class's method name to return...