3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arrayoo = [ 0 => [ 0 => [1,2,3], // +1 1 => [4,5] // +1 ], 1 => [ 0 => [ 0 => [6], // +1 1 => 7 ], // +1 1 => [8,9,10] // +1 ] ]; function monkeys($array, &$count) { foreach ($array as $sub) { if (is_array($sub)) { $count++; monkeys($sub, $count); } } return $count; } $count = 0; var_dump(monkeys($arrayoo,$count)); var_dump($count);
based on bhKHX
Output for 5.4.0 - 7.1.0
int(7) int(7)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/F9Fnd on line 2
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/F9Fnd on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/F9Fnd on line 2
Process exited with code 255.