ReflectionFunction::invoke
(PHP 5, PHP 7, PHP 8)
ReflectionFunction::invoke — Invokes 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.
Return Values
Returns the result of the invoked function call.
Examples
Example #1 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
Notes
Note:
ReflectionFunction::invoke() cannot be used when reference parameters are expected. ReflectionFunction::invokeArgs() has to be used instead (passing references in the argument list).
See Also
- ReflectionFunction::export() - Exports function
- __invoke()
- call_user_func() - Call the callback given by the first parameter
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