Multiple variables from one drop down box

Hi, i got small problem, i have created one multiple choice drop down box!
Now i choose multiple items from drop down box, by holding crt key, and then press submit, but it returns only last selected variable! How can i return array of selected variables? Thanks

the name of the selectbox should be name[] with the square brackets at the end.

Then you can access them through $_POST['name'] which will be an array.

eg

<select name="name[]" ...><option>.....</option><option>.....</option></select>

var_dump($_POST['name']);