3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo($a = base64_encode(base64_encode('newadmin'))); //echo(base64_decode($a));
Output for 4.3.0 - 5.0.5, 5.1.1 - 7.1.0
Ym1WM1lXUnRhVzQ9
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/vNiFt on line 3
Process exited with code 255.