MySQL在整数之前不存储0(字段被设置为文本(或varchar))

I'm submitting a form via HTML into a POST PHP page, which is then storing that info into the MySQL database. One of the input fields is a number field that can start with zero. I've set the HTML data type to text on the form and tried setting the MySQL data type to text and varchar, and both times the zero before the integer gets dropped. I'm not quite sure what I'm doing wrong.I'm submitting a form via HTML into a POST PHP