W3schools form submit php


Validate Form Data With PHP. The first thing we will do is to pass all variables through PHP's htmlspecialchars() function. When we use the htmlspecialchars() function; then if a user tries to submit the following in a text field:

First, let's look at the form below. The purpose of the form is to capture user details (name, number, and email). PHP $_GET associative array is used to access all the sent information by GET method. PHP $_POST Variable. In PHP, the $_POST variable is used to collect values from HTML forms using method post. Information sent from a form with the POST method is invisible and has no limits on the amount of information to send. For creating a simple Mailto form, you need to use the

element with its action (specifies the address (URL) where to submit the form), method (specifies the HTTP method to use when submitting the form) and enctype (specifies the encoding of the submitted data) attributes, insert a mailto: link, a