class_implements
(PHP 5)
class_implements --
Return the interfaces which are implemented by the given class
Описание
array
class_implements ( mixed class [, bool autoload] )
This function returns an array with the names of the interfaces that the
given class and its parents implement.
Список параметров
- 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.
Возвращаемые значения
Returns an array or FALSE on error.
Примеры
Пример 1. class_implements() example
<?php
interface foo { }
class bar implements foo {}
print_r(class_implements(new bar));
// since PHP 5.1 you may also specify the parameter as a string
print_r(class_implements('bar'));
function __autoload($class_name) {
require_once $class_name . '.php';
}
// use __autoload to load the 'not_loaded' class
print_r(class_implements('not_loaded', true));
?>
|
Результатом выполнения данного примера
будет что-то подобное: Array
(
[foo] => foo
)
Array
(
[interface_of_not_loaded] => interface_of_not_loaded
) |
|