判斷字符串是否以某字符串結尾的方法
// $str:原字符串,$suffix:子字符串(區分大小寫)
function endWith($str, $suffix)
{
$length = strlen($suffix);
if ($length == 0) {
return true;
}
return (substr($str, -$length) === $suffix);
}
截取指定兩個字符之間的字符串
function cut($begin, $end, $str)
{
$b = mb_strpos($str, $begin) + mb_strlen($begin);
$e = mb_strpos($str, $end) - $b;
return mb_substr($str, $b, $e);
}