3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php is_empty($a);
based on 6j60Q
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function is_empty() in /in/vQsLQ:3 Stack trace: #0 {main} thrown in /in/vQsLQ on line 3
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Fatal error: Call to undefined function is_empty() in /in/vQsLQ on line 3
Process exited with code 255.