3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = 'http://username:password@hostname/path?arg=value&key=value2#anchor'; $ss_url_args = parse_url($url); $ss_url_args = $ss_url_args['query']; $pieces = explode("&", $ss_url_args); for($i = 0; $i < count($pieces); $i++) { $args = explode("=", $pieces[$i]); if($args[0] === 'key') { $key = $args[1]; } } echo $key;
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 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 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
value2

preferences:
293.29 ms | 406 KiB | 343 Q