1--TEST-- 2Passing encoding as 3rd param to mb_strrpos (legacy) 3--SKIPIF-- 4<?php if(!extension_loaded('mbstring')) die('skip mbstring not loaded'); ?> 5--FILE-- 6<?php 7 8mb_internal_encoding('UTF-16'); 9var_dump(mb_strrpos("abc abc abc", "abc", "UTF-8")); 10 11?> 12--EXPECTF-- 13Deprecated: mb_strrpos(): Passing the encoding as third parameter is deprecated. Use an explicit zero offset in %s on line %d 14int(8) 15