nikic

<?php

require './vendor/autoload.php';

// The code samples to parse.

// => bool(false)
$code = '<?php class Foo {public $bar;}';

// => bool(true)

nikic

\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/(3[0-2]|[1-2]?[0-9])\b

\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.((?1))\.((?1))\.((?1))/(3[0-2]|[1-2]?[0-9])\b

nikic

<?php

function bar($a, $b, $c) {
    foreach (compact('a', 'b', 'c') as $key => $value) {
        $form[$key] = array(
            '#type' => 'hidden',
            '#value' => $value,
        );
    }
}