3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php printf("%s\n" php_version());
Output for 5.4.0 - 5.4.11
Parse error: syntax error, unexpected 'php_version' (T_STRING) in o82ZJ on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.21
Parse error: syntax error, unexpected T_STRING in o82ZJ on line 2
Process exited with code 255.