3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo gettype(settype(gettype(1.456)));
Output for 7.2.0 - 7.3.1
Warning: settype() expects exactly 2 parameters, 1 given in /in/8i50D on line 2 NULL
Output for 7.0.0 - 7.1.25
Notice: Only variables should be passed by reference in /in/8i50D on line 2 Warning: settype() expects exactly 2 parameters, 1 given in /in/8i50D on line 2 NULL
Output for 5.3.0 - 5.6.38
Strict Standards: Only variables should be passed by reference in /in/8i50D on line 2 Warning: settype() expects exactly 2 parameters, 1 given in /in/8i50D on line 2 NULL
Output for 5.1.0 - 5.2.17
Strict Standards: Only variables should be passed by reference in /in/8i50D on line 2 Warning: Wrong parameter count for settype() in /in/8i50D on line 2 NULL
Output for 5.0.5
Fatal error: Only variables can be passed by reference in /in/8i50D on line 2
Process exited with code 255.
Output for 4.3.0 - 5.0.4
Warning: Wrong parameter count for settype() in /in/8i50D on line 2 NULL