ReflectionFunction::invoke

(PHP 5, PHP 7)

Invokes function

public mixed ReflectionFunction::invoke ([ mixed $parameter [, mixed $... ]] )

Invokes a reflected function.

Parameters:

args

The passed in argument list. It accepts a variable number of arguments which are passed to the function much like call_user_func() is.

Returns:

Returns the result of the invoked function call.

Notes:

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

Examples:

ReflectionFunction::invoke() example

<?php
function title($title, $name)
{
    return sprintf("%s. %s\r\n", $title, $name);
}
 
$function = new ReflectionFunction('title');
 
echo $function->invoke('Dr', 'Phil');
?>

The above example will output:

Dr. Phil