3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array('green', 'red', 'yellow'); $b = array(''); $c = array_combine($a, $b); print_r($c);
Output for 5.2.0 - 5.6.28, hhvm-3.10.0, 7.0.0 - 7.1.0
Warning: array_combine(): Both parameters should have an equal number of elements in /in/gVTTA on line 4
Output for hhvm-3.12.0
Warning: array_combine(): Both parameters should have an equal number of elements in /in/gVTTA on line -1
Output for 5.0.0 - 5.1.6
Warning: array_combine(): Both parameters should have equal number of elements in /in/gVTTA on line 4
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_combine() in /in/gVTTA on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: array_combine() in /in/gVTTA on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_combine() in /in/gVTTA on line 4