3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php // Everything you enter here will be executed by our servers. Try it! $key = "upload_8_fid_aids.tmp"; $s = "kv"; foreach((array)$key as $k=>$v) { $s .= '-' . $k . '-' . $v; } echo $s;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
kv-0-upload_8_fid_aids.tmp