3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('sort'=>'DESC','attr'=>array('he','ha')); echo http_build_query($array);
Output for 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 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 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
sort=DESC&attr%5B0%5D=he&attr%5B1%5D=ha
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.2
sort=DESC&attr[0]=he&attr[1]=ha
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: http_build_query() in /in/Tg5PG on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: http_build_query() in /in/Tg5PG on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: http_build_query() in /in/Tg5PG on line 3
preferences:
256.07 ms | 401 KiB | 342 Q