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How do you use session variables in WordPress?
I cannot work out how to use the session variables in WordPress. From what I understand by reading, this is how it should be used: On the first page, the session variable is working but on the second page, the session variable is not working. Can anyone suggest me where I am going wrong?
How to clear session variables in WordPress silver maple?
If register_globals is set WordPress will clear all the globals that it are set. Calling session_start will set the $_SESSION global, so if you call it before wp-settiings is run and register_globals is set you will lose your session variables.
How does the PHP session work in WordPress?
WordPress itself doesn’t use the session, it uses cookies, but if you use session_start or the $_SESSION variable you are using PHP sessions. There are plugins that change this behaviour, to make the sessions work over multiple servers by storing the session data in the database.
Why do I Lose my PHP session variables?
Calling session_start will set the $_SESSION global, so if you call it before wp-settiings is run and register_globals is set you will lose your session variables. In most cases this isn’t a problem, but your hosting provider may have turned that option on and you can’t turn it off.
How to solve common cache issues on WordPress websites?
A likely solution to most plugin-related issues is to deactivate all currently active plugins. This also applies to caching plugin issues. You can do so via the Plugins menu in your WordPress dashbaord. Simply tick the checkbox of each plugin you wish to disable and select Deactivate from the drop down menu at the top of the page in your dashboard.
Are there any free caching plugins for WordPress?
Let’s first take a look at some of the most popular caching plugins for your WordPress website. There are many caching plugins available to you for free within the official WordPress Plugin Directory. Two of the most popular WordPress caching plugins, WP Super Cache and W3 Total Cache both have several million active installations between them.