3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo gettype(base64_decode('invalid base64', true));
based on dKb8h
Output for 7.1.0 - 7.2.0
boolean
Output for 5.2.0 - 7.0.20
string
Output for 4.3.0 - 5.1.6
Warning: base64_decode() expects exactly 1 parameter, 2 given in /in/LBGkL on line 3 NULL