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run code in 500+ PHP versions simultaneously
<?php $_GET['filters'] = array('type-of-light[550]|colour[569]', 'type-of-light[ceiling-lights]|colour[pink]', 'type-of-light=ceiling-lights&colour=green'); if(empty($_GET['colour'])){ foreach($_GET['filters'] as $filter) { if(preg_match('/colour\[(.*?)]/', $filter, $color)){ echo $color[1] . PHP_EOL; } } }
Output for git.master, git.master_jit, rfc.property-hooks
569 pink

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