3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo base64_encode('authorize_type'); //echo base64_decode('aG9yaXpvbnRhbF9tZW51');
Output for 4.3.0 - 5.0.5, 5.1.1 - 7.2.0
YXV0aG9yaXplX3R5cGU=
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/8gpDP on line 4
Process exited with code 255.