3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x = @imagecolorat(null, 1, 1); var_dump($x);
based on mnA6l
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function imagecolorat() in /in/MkIfD:3 Stack trace: #0 {main} thrown in /in/MkIfD on line 3
Process exited with code 255.
Output for 5.3.17 - 5.6.28

Process exited with code 255.