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@ 2013-06-07T09:56:16Z

<?php
$filterKeys = array(
            'ticket',
            'password',
            'pass_word',
            'passcode',
            'pass_code',
            'paypassword',
            'pay_password'
        );

        function filterKeysCallback(array &$list, &$filterKeys) {

            foreach($list as $key => &$item) {

                if (is_array($item)) {
                    filterKeysCallback($item, $filterKeys);
                    continue;
                }

                if (in_array($key, $filterKeys)) {
                    var_dump($key, $filterKeys, in_array($key, $filterKeys), array_search($key, $filterKeys)); exit();
                    $item = str_repeat('x', strlen($item));
                }
            }
            unset($item);
        };

		$params = array(
			'get' => array(

				0 => '1231',
                1 => '456'
            )
        );

        filterKeysCallback($params['get'], $filterKeys);

Output for git.master, git.master_jit, rfc.property-hooks

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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