I have a one page website that uses AJAX to load new php files and update the display.
I start my php session on the main page but when I use ajax to update inner html I need those session variables for the new php file being loaded.
This post is similar to this one: PHP Session Variables Not Preserved . But I checked and my php.ini has session.use_cookies = 1
Main Page PHP:
<?php
session_start();
if(isset($_SESSION['views']))
{$_SESSION['views']=$_SESSION['views']+1;}
else
{$_SESSION['views']=1;}
?>
After User Input I use ajax to call a php file and load a subsection of the page:
<?php
if(isset($_SESSION['views']))
{ echo "Views: " . $_SESSION['views'];}
else
{ echo "Views: NOT SET";}
?>
Can someone please tell me what important step I am missing? Thank you.
Update: After adding session_id() call to both the main and sub pages I see that both pages have the same Session_ID. However it still cannot pull the session variable and if i do assign it a value the two same name session variables stay independent of one another.
Answer to the question that this question created: I found that I had to set a static session_save path in my php.ini file. With most paid webhosting services they just have a default container for sessions but it is affected by load balancing. What a releif.
I think you're missing session_start()
on the page that Ajax calls.
You need:
<?php
session_start();
if(isset($_SESSION['views']))
{ echo "Views: " . $_SESSION['views'];}
else
{ echo "Views: NOT SET";}
?>
You need to start session session_start()
in the other PHP file also, the one you are calling through AJAX.
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