3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = [[1,2],[3,4]]; //foreach($array as list($x, $y)) { // echo $x . ' : ' . $y . PHP_EOL; //} while(list(, list($x,$y)) = each($array)) { echo $x . ' : ' . $y . PHP_EOL; }
Output for 7.2.0 - 7.2.6
Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /in/KlLhW on line 9 1 : 2 3 : 4
Output for 5.4.0 - 7.1.20
1 : 2 3 : 4
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/KlLhW 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/KlLhW on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/KlLhW on line 3
Process exited with code 255.