forward_static_call_array

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

forward_static_call_array — Call a static method and pass the arguments as array

Опис

forward_static_call_array(callable $callback, array $args): mixed

Calls a user defined function or method given by the callback parameter. This function must be called within a method context, it can't be used outside a class. It uses the late static binding. All arguments of the forwarded method are passed as values, and as an array, similarly to call_user_func_array().

Параметри

callback: The function or method to be called. This parameter may be an array, with the name of the class, and the method, or a string, with a function name.
parameter: One parameter, gathering all the method parameter in one array.

Зауваження:
Note that the parameters for forward_static_call_array() are not passed by reference.

Значення, що повертаються

Returns the function result, or false on error.

Приклади

Приклад #1 forward_static_call_array() example

<?php

class A
{
    const NAME = 'A';
    public static function test() {
        $args = func_get_args();
        echo static::NAME, " ".join(',', $args)." \n";
    }
}

class B extends A
{
    const NAME = 'B';

    public static function test() {
        echo self::NAME, "\n";
        forward_static_call_array(array('A', 'test'), array('more', 'args'));
        forward_static_call_array( 'test', array('other', 'args'));
    }
}

B::test('foo');

function test() {
        $args = func_get_args();
        echo "C ".join(',', $args)." \n";
    }

?>

Поданий вище приклад виведе:

B
B more,args 
C other,args

Прогляньте також

forward_static_call() - Call a static method
call_user_func() - Call the callback given by the first parameter
call_user_func_array() - Call a callback with an array of parameters
is_callable() - Verify that a value can be called as a function from the current scope