3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function strToHex($string) { $hex=''; for ($i=0; $i < strlen($string); $i++) { $hex .= dechex(ord($string[$i])); } return $hex; } echo strToHex('moron123'); echo bin2hex('moron123');
based on Pr6o1
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
6d6f726f6e3132336d6f726f6e313233