PHP Tutorial: Getting user input in PHP using HTML form
- Using HTML Form
- Using URL values links
- Using COOKIES
<html> <head> <title> Simple Form </title> </head> <body> <form action="retrieve.php" method="post"> Username: <input type="text" name="username" value="" /> Password: <input type="password" name="password" value= "" /> <input type="submit" name="submit" value="Submit" /> </form> </body> </html>
The name of the field username is ‘username’ and field password is ‘password’. The name actually stores an index in the $_POST array and we can retrieve the value using this name a the index of the array. For example, to retrieve the value of username, we can print $_POST[‘username’] and similar is the case for password. So let’s make another file retrieve.php to print the values of username and password.
<?php echo "<pre>"; print_r($_POST); echo "</pre>"; echo "Username : {$_POST['username']}<br>"; echo "Password : {$_POST['password']}"; ?>
Hi! I'm doing a project in which I need user input through php post and use that input to c++ cin. The whole idea is there will be a webpage form to fill up by the user and hit the submit button. After that one of the filled up data goes to c++ cin as any type lets say integer. Using that data the program is compiled and run and the result is sent back to the php webpage. Can you help me? or do you have any idea how to do that?
Thank you.
Samir Paudel
I am sorry i have no idea about that. You may ask this question on http://stackoverflow.com and you may get the answer.