call_user_method_array | PHP 4.0.5
mixed call_user_method_array(string method_name, mixed object, array params) |
Calls a user method on a specific object or class using a parameter array.

call_user_method | PHP 3.0.3
mixed call_user_method(string method_name, mixed object[, mixedparameter][, mixed ...]) |
Calls a user method on a specific object or class.

class_exists | PHP 4.0
bool class_exists(string classname) |
Checks if the class exists.

get_class_methods | PHP 4.0
array get_class_methods(mixed class) |
Returns an array of method names for class or class instance.

get_class_vars | PHP 4.0
array get_class_vars(string class_name) |
Returns an array of default properties of the class.

get_class | PHP 4.0
string get_class(object object) |
Retrieves the class name.

get_declared_classes | PHP 4.0
array get_declared_classes(void) |
Returns an array of all declared classes.

get_object_vars | PHP 4.0
array get_object_vars(object obj) |
Returns an array of object properties.

get_parent_class | PHP 4.0
string get_parent_class(mixed object) |
Retrieves the parent class name for object or class.

is_a | PHP 4.1.0
bool is_a(object object, string class_name) |
Returns true if the object is of this class or has this class as one of its parents.

is_subclass_of | PHP 4.0
bool is_subclass_of(object object, string class_name) |
Returns true if the object has this class as one of its parents.

method_exists | PHP 4.0
bool method_exists(object object, string method) |
Checks if the class method exists.