[PHP] validate a tag

Dear,I have a input text tag that it named question. Also i have a 2 radio bottum. When i receive their value,I want to test that question tag is empty or not.If empty,I again send to client until client fill out this tag. Can u solve my problem? ?php function display_form() { echo form

Re: [PHP] validate a tag

On Tue, 5 Oct 2004 01:59:12 -0700 (PDT), Pahlevanzadeh Mohsen [EMAIL PROTECTED] wrote: Dear,I have a input text tag that it named question. Also i have a 2 radio bottum. When i receive their value,I want to test that question tag is empty or not.If empty,I again send to client until client