得到' - '时提取

I'm having problem splitting values in php. e.g 12-23 I want to retrieve the 12 and 23 in 2 different variables. Could you help me please?

You can use explode and list:

list($var1, $var2) = explode('-', $str, 2);

Or sscanf:

sscanf($str, '%d-%d', $var1, $var2);

Use the explode(); function for that, http://php.net/manual/en/function.explode.php .

Example #1 has exactly what you've asked for!

The explode function will do this for you.

eg. $numbers = explode('-','12-23');