function _strrpos($str, $search, $offset = null)
{
if (is_null($offset)) {
$old_enc = $this->_setUTF8IconvEncoding();
$result = iconv_strrpos($str, $search);
$this->_setIconvEncoding($old_enc);
return $result;
} else {
//mb_strrpos doesn't support offset! :(
return parent::_strrpos($str, $search, (int) $offset);
}
}
function _strrpos($haystack, $needle, $offset = null)
{
if (is_null($offset)) {
$old_enc = mb_internal_encoding();
mb_internal_encoding('utf-8');
$result = mb_strrpos($haystack, $needle);
if ($old_enc) {
mb_internal_encoding($old_enc);
}
return $result;
} else {
//mb_strrpos doesn't support offset! :(
return parent::_strrpos($haystack, $needle, (int) $offset);
}
}