Validating a form in php
Validation for non-empty, alphabets and whitespace only The following code is added within the form So, if you try to understand how to write code for it step by step, step 1 is to declare the mail address to whom you want to send mail, step 2 is to write subject of the mail, step three is to collect data from POST so that you can write them to the body of mail, step 4 is to declare the mail id from which the mail is coming and finally sent mail with PHP mail() function.
You may print some message after sending mail optionally.
However, things can get a bit uncomfortable in the classic PHP web form when a data entry mistake occurs.Note that ARIA is an independent specification that's not specifically related to HTML5.Many sites feature web forms to collect information from users.The truth is that none of us filling in forms — there is a lot of evidence to show that users get annoyed by forms, and are one of main things that will cause them to leave and go somewhere else if they are done badly. We want to make filling out web forms as non-horrible as possible, so why do we insist on blocking our users at every turn?There are three main reasons: In the real world, developers tend to use a combination of client-side and server-side validation, to be on the safe side.