3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php foreach( range(1,10) as $number) { echo ($number & 1) ? $number : " \u{9999}"; }
based on PmSDR
Output for 7.0.0 - 7.2.0
1 香3 香5 香7 香9 香
Output for 5.3.21 - 5.6.28
1 \u{9999}3 \u{9999}5 \u{9999}7 \u{9999}9 \u{9999}