1--TEST-- 2Bug #76319: mb_strtolower with invalid UTF-8 causes segmentation fault 3--EXTENSIONS-- 4mbstring 5--FILE-- 6<?php 7mb_substitute_character(0xFFFD); 8var_dump(mb_strtolower("a\xA1", 'UTF-8')); 9?> 10--EXPECT-- 11string(4) "a�" 12
