3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo gettype(settype(gettype(1.456), 1.456));
Output for 7.0.0 - 7.1.0
Notice: Only variables should be passed by reference in /in/HN9gh on line 2 Warning: settype(): Invalid type in /in/HN9gh on line 2 boolean
Output for 5.1.0 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/HN9gh on line 2 Warning: settype(): Invalid type in /in/HN9gh on line 2 boolean
Output for 5.0.5
Fatal error: Only variables can be passed by reference in /in/HN9gh on line 2
Process exited with code 255.
Output for 4.3.2 - 5.0.4
Warning: settype(): Invalid type in /in/HN9gh on line 2 boolean
Output for 4.3.0 - 4.3.1
Warning: settype() [http://www.php.net/function.settype]: Invalid type in /in/HN9gh on line 2 boolean