3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(count("string")); var_dump(count(true)); var_dump(count(false)); var_dump(count(4321));
based on VuqNi
Output for 7.2.0 - 7.2.6
Warning: count(): Parameter must be an array or an object that implements Countable in /in/jqntq on line 3 int(1) Warning: count(): Parameter must be an array or an object that implements Countable in /in/jqntq on line 4 int(1) Warning: count(): Parameter must be an array or an object that implements Countable in /in/jqntq on line 5 int(1) Warning: count(): Parameter must be an array or an object that implements Countable in /in/jqntq on line 6 int(1)
Output for 4.3.0 - 5.6.30, hhvm-3.10.1 - 3.22.0, 7.0.0 - 7.1.20
int(1) int(1) int(1) int(1)