3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php for ($i = 0, $i < 10000, $i++) { $value = unpack('H*', pack('H*', '1')); echo array_shift($value), PHP_EOL; }
based on 4E3o0
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.4.35
Parse error: syntax error, unexpected ')', expecting ';' in /in/k9iWW 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 ')', expecting ';' in /in/k9iWW on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `';'' in /in/k9iWW on line 3
Process exited with code 255.