3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_internal_encoding('UTF-8'); $content = 'mesut kahvecişiğüçö'; if(!mb_check_encoding($content, 'UTF-8') OR !($content === mb_convert_encoding(mb_convert_encoding($content, 'UTF-32', 'UTF-8' ), 'UTF-8', 'UTF-32'))) { $content = mb_convert_encoding($content, 'UTF-8'); } echo mb_convert_case($content, MB_CASE_UPPER, "UTF-8");
Output for git.master, git.master_jit, rfc.property-hooks
MESUT KAHVECIŞIĞÜÇÖ

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page


preferences:
52.16 ms | 401 KiB | 8 Q