SPL Функции
PHP Manual

class_parents

(PHP 5 >= 5.1.0)

class_parents Return the parent classes of the given class

Описание

array class_parents ( mixed $class [, bool $autoload = true ] )

This function returns an array with the name of the parent classes of the given class .

Параметри

class

An object (class instance) or a string (class name).

autoload

Whether to allow this function to load the class automatically through the __autoload magic method. Defaults to TRUE.

Връщани стойности

An array on success, or FALSE on error.

Дневник на промените

Версия Описание
5.1.0 Added the option to pass the class parameter as a string. Added the autoload parameter.

Примери

Example #1 class_parents() example

<?php

class foo { }
class 
bar extends foo {}

print_r(class_parents(new bar));

// since PHP 5.1.0 you may also specify the parameter as a string
print_r(class_parents('bar'));


function 
__autoload($class_name) {
   require_once 
$class_name '.php';
}

// use __autoload to load the 'not_loaded' class
print_r(class_parents('not_loaded'true));
?>

Примерът по-горе ще изведе нещо подобно на:

Array
(
    [foo] => foo
)

Array
(
    [parent_of_not_loaded] => parent_of_not_loaded
)

Вж. също


SPL Функции
PHP Manual