3v4l.org

run code in 300+ PHP versions simultaneously
<?php $query = ['foo bar' = > 'baz']; parse_str($query, $result); var_dump(http_build_query($query));
Output for 5.4.0 - 5.4.25
Parse error: syntax error, unexpected '=', expecting ']' in /in/Fj6bl on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[' in /in/Fj6bl on line 3
Process exited with code 255.
preferences:
179.16 ms | 1395 KiB | 62 Q