3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo serialize(['admin' => md5('admin'), 'user' => md5('password')]);
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
a:2:{s:5:"admin";s:32:"21232f297a57a5a743894a0e4a801fc3";s:4:"user";s:32:"5f4dcc3b5aa765d61d8327deb882cf99";}
Output for 5.3.28 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/jekDa on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.27
Parse error: syntax error, unexpected '[', expecting ')' in /in/bgTjL on line 2
Process exited with code 255.
Output for 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ')' in /in/bgTjL on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/bgTjL on line 2
Process exited with code 255.
Output for 4.3.0
Parse error: parse error, unexpected '[', expecting ')' in /in/jekDa on line 2
Process exited with code 255.