call function in form action php code example

Example 1: form action php

// Page containing a form:
<form action="myaction.php" method="post">
 <p>Yopur name : <input type="text" name="name" /></p>
</form>

// myaction.php
Hello <?php echo htmlspecialchars($_POST['name']); ?>

Example 2: ajax php call action form

// You can access the values posted by jQuery.ajax
// through the global variable $_POST, like this:
$bar = isset($_POST['bar']) ? $_POST['bar'] : null;