3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a=(object)[]; echo isset($a->b) && 123 == $a->b;
based on AIpmc
Output for 5.4.10 - 7.2.0
Output for 5.3.20 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/44v3a on line 2
Process exited with code 255.