您可以将其存储为数据库中的常规十进制字段，并在显示时格式化欧洲风格的数字
编辑：刚刚添加了一个示例，可能如何实现
$european_numbers = array('123.345,78', '123 456,78', ',78');foreach($european_numbers as $number) { echo "$number was converted to ".convert_european_to_decimal($number)."n"; // save in database now}function convert_european_to_decimal($number) { // i am sure there are better was of doing this, but this is nice and simple example $number = str_replace('.', '', $number); // remove fullstop $number = str_replace(' ', '', $number); // remove spaces $number = str_replace(',', '.', $number); // change comma to fullstop return $number;}
