PHP Header Function – Redirect – Exit

I was developing my site when something weird happened , mostly sessions get UNSET in the end of my php script, but when developing In the middle script a redirect function like the “header(‘location: http://mydomain/etc’);” I assumed once redirected the any script below it wont run anymore but I was wrong.

Then as soon as the header function has been called, the script below it ,has triggered as well while performing redirect. At first I didnt know what was wrong with it until I just unknowingly added EXIT; after the header function and everything works fine.

So for my reference ALWAYS REMEMBER TO PUT an exit function AFTER the redirect function so that there wont be any weird issues developing your site along the way. Especially when your developing using PHP.

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