3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo length([1,2,3]);
based on 1lqLb
Output for 7.0.0 - 7.2.6
Fatal error: Uncaught Error: Call to undefined function length() in /in/EQTUL:3 Stack trace: #0 {main} thrown in /in/EQTUL on line 3
Process exited with code 255.
Output for hhvm-3.11.1 - 3.21.0
Fatal error: Uncaught Error: Call to undefined function length() in /in/EQTUL:3 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.4.11 - 5.6.30, hhvm-3.10.1
Fatal error: Call to undefined function length() in /in/EQTUL on line 3
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/EQTUL on line 3
Process exited with code 255.