3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(parse_url("127.0.0.1:80", PHP_URL_HOST)); var_dump(parse_url("[::1]:80", PHP_URL_HOST));
Output for 5.1.2 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.26, 8.1.0 - 8.1.13
string(9) "127.0.0.1" NULL
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.1
Notice: Use of undefined constant PHP_URL_HOST - assumed 'PHP_URL_HOST' in /in/7uVWs on line 3 Warning: parse_url() expects exactly 1 parameter, 2 given in /in/7uVWs on line 3 NULL Notice: Use of undefined constant PHP_URL_HOST - assumed 'PHP_URL_HOST' in /in/7uVWs on line 4 Warning: parse_url() expects exactly 1 parameter, 2 given in /in/7uVWs on line 4 NULL

preferences:
66.67 ms | 413 KiB | 5 Q