3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=1; $b=2; $c=3; unset($a,$b,$c); var_dump($a) var_dump($b) var_dump($c); $a = array(1,2); echo ($a)? 'pass' : 'fail';
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/3Unp8 on line 7
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 - 5.3.28
Parse error: syntax error, unexpected T_STRING in /in/3Unp8 on line 7
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 T_STRING in /in/3Unp8 on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/3Unp8 on line 7
Process exited with code 255.
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207.72 ms | 1395 KiB | 119 Q