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- Classes/objects function in PHP
Classes/objects function in PHP
Official documents: http://cn2.php.net/classobj
Function
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- _ Autoload-attempt to load undefined class
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- Call_user_method_array-call a user method and pass the parameter array (obsolete)
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- Call_user_method-call the user Method for a specific object (obsolete)
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- Class_alias-creates an alias for a class
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- Class_exists-check whether the class is defined
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- Get_called_class-the "Late static binding" Class Name
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- Get_class_methods-returns an array composed of class method names.
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- Get_class_vars-returns an array composed of the default attributes of the class.
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- Get_class-Class Name of the returned object
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- Get_declared_classes-returns an array composed of the names of defined classes.
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- Get_declared_interfaces-returns an array containing all declared interfaces.
- Get_declared_traits-returns an array of all declared traits
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- Get_object_vars-returns an associated array composed of object attributes.
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- Get_parent_class-return the parent class name of the object or Class
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- Interface_exists-check whether the interface has been defined
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- Is_a-if the object belongs to this class or the class is the parent class of this object, true is returned.
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- Is_subclass_of-if this object is a subclass of this class, true is returned.
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- Method_exists-check whether the class method exists
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- Property_exists-check whether the object or class has this attribute
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- Trait_exists-checks if the trait exists
