3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = ''; if ($a instanceof stdClass) { echo "ok"; } else { echo 'false'; }
Output for 5.0.0 - 7.2.0
false
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/3FndQ on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/3FndQ on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/3FndQ on line 5
Process exited with code 255.