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run code in 300+ PHP versions simultaneously
<?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)); exit(); $item = str_repeat('x', strlen($item)); } } unset($item); }; $params = array( 'get' => array( 0 => '1231', 1 => '456' ) ); filterKeysCallback($params['get'], $filterKeys);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
int(0) array(7) { [0]=> string(6) "ticket" [1]=> string(8) "password" [2]=> string(9) "pass_word" [3]=> string(8) "passcode" [4]=> string(9) "pass_code" [5]=> string(11) "paypassword" [6]=> string(12) "pay_password" } bool(true)
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/AJt5i on line 12
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/AJt5i on line 12
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/AJt5i on line 12
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/AJt5i on line 12
Process exited with code 255.

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