3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x = random_bytes(2147483633);
Output for 7.0.0 - 7.2.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 2147483664 bytes) in /in/nU1J2 on line 3
Process exited with code 255.
Output for 5.3.18 - 5.6.28
Fatal error: Call to undefined function random_bytes() in /in/nU1J2 on line 3
Process exited with code 255.