--TEST--
Bug #76319: mb_strtolower with invalid UTF-8 causes segmentation fault
+--SKIPIF--
+<?php if(!extension_loaded('mbstring')) die('skip mbstring not loaded'); ?>
--FILE--
<?php
mb_substitute_character(0xFFFD);
--TEST--
Bug #76958: Broken UTF7-IMAP conversion
+--SKIPIF--
+<?php if(!extension_loaded('mbstring')) die('skip mbstring not loaded'); ?>
--FILE--
<?php
--TEST--
Bug #77025: mb_strpos throws Unknown encoding or conversion error
+--SKIPIF--
+<?php if(!extension_loaded('mbstring')) die('skip mbstring not loaded'); ?>
--FILE--
<?php
--TEST--
Passing encoding as 3rd param to mb_strrpos (legacy)
+--SKIPIF--
+<?php if(!extension_loaded('mbstring')) die('skip mbstring not loaded'); ?>
--FILE--
<?php