3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = ['', 'a', 0, 0.0, 3.14]; foreach($v as $t): echo PHP_EOL; echo PHP_EOL; var_dump(gettype($t) . ':' . var_export($t, true), [ list($t1, $t2, $t3, $t4) = [$t, $t, $t, $t]; '-$t' => -$t, '+$t' => +$t, '!$t' => !$t, '~$t' => ~$t, '$t++' => $t1++, '$t--' => $t2--, '--$t' => --$t3, '++$t' => ++$t4]); endforeach;
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected ';', expecting ']' in /in/1d3ue on line 9
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/1d3ue on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/1d3ue on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/1d3ue on line 3
Process exited with code 255.
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207.78 ms | 1395 KiB | 123 Q