3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(unset($foo));
Output for 5.4.0 - 5.4.27
Parse error: syntax error, unexpected 'unset' (T_UNSET), expecting ')' in /in/uq29R on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.28
Parse error: syntax error, unexpected T_UNSET, expecting ')' in /in/uq29R on line 2
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
Parse error: parse error, unexpected T_UNSET, expecting ')' in /in/uq29R on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/uq29R on line 2
Process exited with code 255.