3v4l.org

run code in 300+ PHP versions simultaneously
<?php $langs = array("en", "de", "pt"); foreach($langs as $val) { $array[$val] = array_filter($langs, function($c) use($val) { return $c != $val; }) } print_r($array);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.30
Parse error: syntax error, unexpected '}' in /in/tVV7J on line 8
Process exited with code 255.
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186.96 ms | 1395 KiB | 67 Q