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Invokes function args


ReflectionFunction::invokeArgs

(PHP 5 >= 5.1.0)

ReflectionFunction::invokeArgsInvokes function args

Description

public mixed ReflectionFunction::invokeArgs ( array $args )

Invokes the function and pass its arguments as array.

Parameters

args

The passed arguments to the function as an array, much like call_user_func_array() works.

Return Values

Returns the result of the invoked function

Examples

Example #1 ReflectionFunction::invokeArgs() example

<?php
function title($title$name)
{
    return 
sprintf("%s. %s\r\n"$title$name);
}

$function = new ReflectionFunction('title');

echo 
$function->invokeArgs(array('Dr''Phil'));
?>

The above example will output:

 Dr. Phil 

Example #2 ReflectionFunction::invokeArgs() with references example

<?php
function get_false_conditions(array $conditions, array &$false_conditions)
{
    foreach (
$conditions as $condition) {
        if (!
$condition) {
            
$false_conditions[] = $condition;
        }
    }
}

$function_ref     = new ReflectionFunction('get_false_conditions');

$conditions       = array(truefalse, -101);
$false_conditions = array();

$function_ref->invokeArgs(array($conditions, &$false_conditions));

var_dump($false_conditions);
?>

The above example will output:

 array(2) { [0]=> bool(false) [1]=> int(0) } 

Notes

Note:

If the function has arguments that need to be references, then they must be references in the passed argument list.

See Also



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