3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $url = "?a=b&f=g; $split = preg_split("/\?/", $url); unset($split[0]); var_dump(implode("?", $split)); ?>
Output for 5.4.0 - 5.4.26
Parse error: syntax error, unexpected '?', expecting identifier (T_STRING) in /in/JCjpW on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '?', expecting T_STRING in /in/JCjpW on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/JCjpW on line 3 Parse error: syntax error, unexpected '?' in /in/JCjpW on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/JCjpW on line 3 Parse error: parse error, unexpected '?' in /in/JCjpW on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/JCjpW on line 3 Parse error: parse error in /in/JCjpW on line 3
Process exited with code 255.