Validating form php
You may print some message after sending mail optionally.
The user should select an option other than this option.
If the value of this option is ‘Select One’, the validation description should be “dontselect=Select One”compare two elements in the form and make sure the values are the same For example, ‘password’ and ‘confirm password’.
In this tutorial, we will see how to use PHP to validate the data collected from a form.
You will see how to validate various fields used in general, like text, list, checkbox, radio button and we will also see how to retain POST data, so that after the user submits the form, even if the data supplied is not valid, data is not lost.
Each field in the form can have zero, one or more validations.Live Demo Following is a live demo of the PHP form we will create by the end of this tutorial.states that after submission form data will be handled by the PHP script present in this file only.In this tutorial you will learn how to implement a simple contact form on your website that allows the user to send their comment and feedback through email.We will use the same PHP function to send the emails.