3v4l.org

run code in 300+ PHP versions simultaneously
<?php $query = $_SERVER['QUERY_STRING']; $basicurl = 'ABC://'; $separator = (parse_url($basicurl, PHP_URL_QUERY) == NULL) ? '?' : '&'; $finalurl .= $separator . $query; header('Location: '.$finalurl);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined array key "QUERY_STRING" in /in/4mFo4 on line 3 Warning: Undefined variable $finalurl in /in/4mFo4 on line 8 Warning: Cannot modify header information - headers already sent by (output started at /in/4mFo4:3) in /in/4mFo4 on line 10
Output for 5.3.3 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined index: QUERY_STRING in /in/4mFo4 on line 3 Notice: Undefined variable: finalurl in /in/4mFo4 on line 8 Warning: Cannot modify header information - headers already sent by (output started at /in/4mFo4:3) in /in/4mFo4 on line 10
Output for 7.3.32 - 7.3.33
Output for 5.3.0 - 5.3.2
Notice: Undefined index: QUERY_STRING in /in/4mFo4 on line 3 Warning: parse_url(ABC://): Unable to parse URL in /in/4mFo4 on line 7 Notice: Undefined variable: finalurl in /in/4mFo4 on line 8 Warning: Cannot modify header information - headers already sent by (output started at /in/4mFo4:3) in /in/4mFo4 on line 10
Output for 5.2.3 - 5.2.17
Notice: Undefined index: QUERY_STRING in /in/4mFo4 on line 3 Warning: parse_url(ABC://): Unable to parse URL in /in/4mFo4 on line 7 Notice: Undefined variable: finalurl in /in/4mFo4 on line 8 Warning: Cannot modify header information - headers already sent by (output started at /in/4mFo4:3) in /in/4mFo4 on line 10
Output for 5.2.0 - 5.2.2
Notice: Undefined index: QUERY_STRING in /in/4mFo4 on line 3 Warning: parse_url(ABC://): Unable to parse URL in /in/4mFo4 on line 7 Notice: Undefined variable: finalurl in /in/4mFo4 on line 8
Output for 5.1.2 - 5.1.6
Notice: Undefined index: QUERY_STRING in /in/4mFo4 on line 3 Warning: parse_url(ABC://): Unable to parse url in /in/4mFo4 on line 7 Notice: Undefined variable: finalurl in /in/4mFo4 on line 8
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.1
Notice: Undefined index: QUERY_STRING in /in/4mFo4 on line 3 Notice: Use of undefined constant PHP_URL_QUERY - assumed 'PHP_URL_QUERY' in /in/4mFo4 on line 7 Warning: parse_url() expects exactly 1 parameter, 2 given in /in/4mFo4 on line 7 Notice: Undefined variable: finalurl in /in/4mFo4 on line 8
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined index: QUERY_STRING in /in/4mFo4 on line 3 Notice: Use of undefined constant PHP_URL_QUERY - assumed 'PHP_URL_QUERY' in /in/4mFo4 on line 7 Warning: parse_url() expects exactly 1 parameter, 2 given in /in/4mFo4 on line 7 Notice: Undefined variable: finalurl in /in/4mFo4 on line 8

preferences:
226.17 ms | 402 KiB | 323 Q