3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo "hello"; echo $a[1];
based on e7r3t
Output for 5.0.4 - 7.2.0
hello Notice: Undefined variable: a in /in/BXQNE on line 3
Output for 4.3.0 - 5.0.3
hello Notice: Undefined variable: a in /in/BXQNE on line 3