How can I print session values in different places in the code?

Question

I have problem in printing the values of session when I put the print statement directly after the session_start() function it prints but if I put it lower in the code it does not print !

<?php  session_start();print_r($_SESSION);
?>
<? include("db1.php");
define('WP_USE_THEMES', false);
require('blog/wp-blog-header.php');
?>
<!DOCTYPE html>
<html lang="en">

<head>
    <title><? print_r($_SESSION['title']);?></title>
</head>

Answer 1

Unless you have short tags enabled you will need to keep using <?php and ?> all through your code.

<head>
    <title><?php print_r($_SESSION['title']);?></title>
</head>

Edit: See this for further information on short tags

Edit Two: Can you verify the output of the print_r() ? Are you certain that the element is called 'title' ?

Edit Three: Seeing as I am about to head off to bed, here is a workaround at least:

<?php  
    session_start();
    print_r($_SESSION);
    // As it works here...
    $myTitle=$_SESSION['title'];
?>

<head>
    <title><?php echo $title;?></title>
</head>

Answer 2

What is printed out instead of the $_SESSION variable content? What if you use var_dump($_SESSION);? why are you using print_r to print a title tag? why not to use (if you have to use session as a container) echo $_SESSION['title']; ?

How can I print session values in different places in the code?

Question

2 answers

solution1
1 2012-07-31 11:43:10

solution2
0 2012-07-31 11:46:16

How can I print session values in different places in the code?

Question

2 answers

solution1 1 2012-07-31 11:43:10

solution2 0 2012-07-31 11:46:16

solution1
1 2012-07-31 11:43:10

solution2
0 2012-07-31 11:46:16