Return the interfaces which are implemented by the given class
Description
array class_implements ( mixed $class [, bool $autoload] )This function returns an array with the names of the interfaces that the given class and its parents implement.
Parameters
- class
- An object (class instance) or a string (class name).
- autoload
- Whether to allow this function to load the class automatically through the __autoload magic method. Defaults to TRUE.
Return Values
Returns an array or FALSE on error.ChangeLog
| Version | Description |
|---|---|
| 5.1.0 | Added the option to pass the class parameter as a string. Added the autoload parameter. |
Examples
Example 2297. class_implements() example
The above example will output something similar to:
<?php
interface foo { }
class bar implements foo {}
print_r(class_implements(new bar));
// since PHP 5.1.0 you may also specify the parameter as a stringprint_r(class_implements('bar'));
function __autoload($class_name) {
require_once $class_name . '.php';
}
// use __autoload to load the 'not_loaded' classprint_r(class_implements('not_loaded', true));
?> The above example will output something similar to:
Array
(
[foo] => foo
)
Array
(
[interface_of_not_loaded] => interface_of_not_loaded
)
