How to encrypt form post data? in PHP Coding Help Posted September 9, 2010 How can I encrypt POST data from a form? Basically, I want to ensure that the data on the form is not in plain text ever. Is this possible? <form method="post"> <input type="text" name="email" size="40"> <input type="password" name="password"/> ... Basically, when this posts, I want to do a foreach on $_POST and see something like: password = 1f3870be274f6c49b3e31a0c6728957f and not password = stringTheUserTyped I hope what I'm asking for is clear. (PHP 5.2.14) Thanks!