1--TEST-- 2Bug #79441 Segfault in mb_chr() if internal encoding is unsupported 3--SKIPIF-- 4<?php extension_loaded('mbstring') or die('skip mbstring not available'); ?> 5--FILE-- 6<?php 7 8mb_internal_encoding("utf-7"); 9mb_chr(0xd800); 10 11?> 12--EXPECTF-- 13Warning: mb_chr(): Unsupported encoding "UTF-7" in %s on line %d 14
