3v4l.org

run code in 500+ PHP versions simultaneously
<?php function qs_search($qs) { $query_string = array(); $query_string['search'] = basename($qs); return http_build_query($query_string); } setlocale(LC_ALL, 'en_US.UTF8'); var_dump(qs_search("regular")); var_dump(qs_search("Синодальный")); ?>
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.3 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
string(14) "search=regular" string(73) "search=%D0%A1%D0%B8%D0%BD%D0%BE%D0%B4%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B%D0%B9"
Output for 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 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1
string(14) "search=regular" string(7) "search="
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: http_build_query() in /in/Uh86H on line 5
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/Uh86H on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: http_build_query() in /in/Uh86H on line 5
preferences:
120.73 ms | 2694 KiB | 4 Q