$city = '南京市';
if (mb_substr($city, -1) == '市') {
$city = mb_substr($city,0,mb_strlen($city)-1);
}
echo $city;
务必用mb_substr,mb_strlen。否则测出的长度不正确。
$city = '南京市';
if (mb_substr($city, -1) == '市') {
$city = mb_substr($city,0,mb_strlen($city)-1);
}
echo $city;
务必用mb_substr,mb_strlen。否则测出的长度不正确。