$posts = Array();
$posts[0] = $_POST['optype'];
$posts[1] = $_POST['opcode'];
$posts[2] = $_POST['freetype'];
$posts[3] = $_POST['freevalue'];
$posts[4] = $_POST['motflag'];
$posts[5] = $_POST['servicetype'];
$posts[6] = $_POST['msglen'];
$posts[7] = $_POST['msgcontent'];

我用一个表单传递一系列的值过来,如上所示

现在我想用一个循环来得到这一系列的表单值,请问该如何做呢???/

请各位大虾指点一下