3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(http_build_query(array('d'=>';'));
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.17
Parse error: syntax error, unexpected ';' in /in/W1Qma on line 3
Process exited with code 255.
preferences:
182.03 ms | 1395 KiB | 53 Q