3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(); $b = null; $y = $b instanceof stdClass; var_dump($y);
Output for 5.0.0 - 7.1.0
bool(false)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/JGL65 on line 7
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/JGL65 on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/JGL65 on line 7
Process exited with code 255.