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run code in 200+ php & hhvm versions
Bugs & Features
<?php $_GET['test']['lol'] = "hallo"; $var = filter_input(INPUT_GET, 'test', FILTER_SANITIZE_STRING); var_export($var); var_export($_GET);
based on RUHIh
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
NULLarray ( 'test' => array ( 'lol' => 'hallo', ), )