3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(urlencode(array(1,2,3)));
based on kjaj7
Output for 4.3.0 - 7.1.0
Warning: urlencode() expects parameter 1 to be string, array given in /in/c1WcB on line 3 NULL