3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $res[] = array('id' => 1, 'first_name'=>'mike', 'last_name'=>'lastname'); echo $res; ?>
based on 2KX7S
Output for 5.4.0 - 7.2.0
Notice: Array to string conversion in /in/Lu8GT on line 3 Array
Output for 4.3.0 - 5.3.29
Array