3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1 => 'blop', 2 => 'bla'); for ($a as $k => $v) { print $k . ' ' . $v . "\n"; }
Output for 5.4.0 - 5.4.20, 5.5.0 - 5.5.4
Parse error: syntax error, unexpected 'as' (T_AS), expecting ';' in /in/slIOv on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_AS, expecting ';' in /in/slIOv on line 3
Process exited with code 255.
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182.6 ms | 1395 KiB | 61 Q