3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function dec2hex($number) { $number = sprintf('%0.0f', $number); $hexvalues = array('0','1','2','3','4','5','6','7', '8','9','A','B','C','D','E','F'); $hexval = ''; while($number != '0') { $hexval = $hexvalues[bcmod($number,'16')].$hexval; $number = bcdiv($number,'16',0); } return $hexval; } $id = 14910855968770314426; var_dump($id); $guid = dec2hex($id); var_dump($guid);
Output for 5.2.1 - 5.4.45, 5.6.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
float(1.491085596877E+19) string(16) "CEEE0080A3915000"
Output for 5.5.0 - 5.5.38
float(1.491085596877E+19) Fatal error: Call to undefined function bcmod() in /in/YoWj8 on line 11
Process exited with code 255.
Output for 4.3.0 - 5.2.0
float(1.491085596877E+19) string(16) "CEEE0080A39152F8"