passing

[shage]

What is the best way to pass variable for image such as height and width using url string to pass onto every page on the server? $w and $h is what im using for the var. Thank you

[chigley]

Look into using sessions:

 

<?php

session_start(); // You must have this on every page

$_SESSION["width"] = 10; // Use these lines to define $_SESSION variables
$_SESSION["height"] = 15;

header("Location: anotherpage.php"); // The user can go to another page by clicking a link if you want, redirect used here as an example

?>

 

Then in anotherpage.php:

 

<?php

session_start(); // You must have this on every page

echo $_SESSION["width"]; // Output: 10
echo $_SESSION["height"]; // Output: 15

?>