3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $treeish = ['a', 'b' => ['x', 'y' => ['p', 'q'], 'z'], 'c']; echo 'count($treeish, 1): ' . count($treeish, 1) . PHP_EOL;
based on eliCF
Output for 5.4.0 - 7.2.0
count($treeish, 1): 8
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/P8P3e on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/P8P3e on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/P8P3e on line 3
Process exited with code 255.