3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array['1.5'] = "foo"; $array['1.6'] = "bar"; $size = count($array); foreach ($array as $key => $val) { print "$key = $val\n"; } ?>
based on 9l30L
Output for 4.3.0 - 7.2.0
1.5 = foo 1.6 = bar