# parsekit_func_arginfo

(PECL parsekit >= 0.3.0)

parsekit_func_arginfo — Return information regarding function argument(s)

### Description

parsekit_func_arginfo ( mixed `$function` ) : array
Warning

This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.

### Parameters

`function`

  A string describing a function, or an array describing a class/method.

### Return Values

Returns an array containing argument information.

### Examples

Example #1 parsekit_func_arginfo() example

`<?php
function foo($bar, stdClass $baz, &$bomb, $bling = false) {
}
var_dump(parsekit_func_arginfo('foo'));
?>`

The above example will output:

    array(4) {
      [0]=>
      array(3) {
        ["name"]=>
        string(3) "bar"
        ["allow_null"]=>
        bool(true)
        ["pass_by_reference"]=>
        bool(false)
      }
      [1]=>
      array(4) {
        ["name"]=>
        string(3) "baz"
        ["class_name"]=>
        string(8) "stdClass"
        ["allow_null"]=>
        bool(false)
        ["pass_by_reference"]=>
        bool(false)
      }
      [2]=>
      array(3) {
        ["name"]=>
        string(4) "bomb"
        ["allow_null"]=>
        bool(true)
        ["pass_by_reference"]=>
        bool(true)
      }
      [3]=>
      array(3) {
        ["name"]=>
        string(5) "bling"
        ["allow_null"]=>
        bool(true)
        ["pass_by_reference"]=>
        bool(false)
      }
    }