3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $POST['topdiameter'] = array( 'first value', 'second value' ); $POST['bottomdiameter'] = array( 'first value', 'second value' ); print_r($POST['topdiameter']); ?>
Output for 4.3.0 - 7.2.11
Array ( [0] => first value [1] => second value )