3v4l.org - online PHP shell, execute code in 100+ different PHP versions!

based on vEj8L
Output for 5.0.0 - 5.5.0
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/6XIa5 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.4.4
Fatal error: Call to undefined function: http_build_query() in /in/6XIa5 on line 5
Process exited with code 255.