3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php set_time_limit(0); $length = 2; $charset = sprintf('%s', implode('',array_merge(range('0', '9'),range('a', 'z'),range('A', 'Z')))); for ($i = 0; $i < strlen($charset); $i++) $a[] = $charset{$i}; for ($i = 0, $c = "", $d = "if(strpos(md5("; $i < $length; $i++){ $c .= "foreach(\$a as \$b[$i])"; $d .= "\$b[$i]."; } echo($c.$d."),'202cb962ac59075b964b07152d234b70')!== false){print \"\$str==pass\n\";}");
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
foreach($a as $b[0])foreach($a as $b[1])if(strpos(md5($b[0].$b[1].),'202cb962ac59075b964b07152d234b70')!== false){print "$str==pass ";}
Output for hhvm-3.10.0

Process exited with code 153.