3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $state = pack('l*d', mt_rand(), rand(), lcg_value()) var_dump(bin2hex($state));
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/LpT4G on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING in /in/LpT4G on line 5
Process exited with code 255.