3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $comma_separated = implode(',', unserialize( urldecode( serialize('1') ))); echo $comma_separated;
Output for 5.2.5 - 7.1.0
Warning: implode(): Invalid arguments passed in /in/YdgMK on line 3
Output for 4.3.2 - 5.2.4
Warning: implode(): Bad arguments. in /in/YdgMK on line 3
Output for 4.3.0 - 4.3.1
Warning: implode() [http://www.php.net/function.implode]: Bad arguments. in /in/YdgMK on line 3