Refreshing SESSION variable with an HTML form

[ArizonaJohn]

Hello,

I have an HTML form at the top of a page called tsearch18.php. This page uses "find" as a session variable. I would like to change the value of the "find" session variable each time a new value is entered into the HTML form. How do I do this?

Thanks in advance,

John

<?php
session_start();

$find = strip_tags($find);
$find = trim ($find);
$find = strtolower($find);
$_SESSION['find'] = $find;
?>


<div class="searchbox">
  <form action="tsearch18.php" method="post">
  <label>Enter Topic:
  <input type="text" name="find" size="55"/>
  <input type="hidden" name="searching" value="yes" />
  <input type="submit" name="search" value="Search" />
  </label>
  </form>
  </div>

[prabirchoudhury]

Refreshing SESSION variable with an HTML form

hey ..

1. you are posting 'find' with form submit

 
"<input type="text" name="find" size="55"/>

2. when you submit the form and then you could re-assign the session top of the tsearch18.php page

if (isset($_POST['find'])){

$_SESSION['find'] = $_POST['find'];
}

that would reassign the session whenever the post vars get submit