3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $add_maparr_lat = "10,20,30,40"; print_r(substr($add_maparr_lat, 0, -1));
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
10,20,30,4