Geoff Martin wrote:
I have a page that receives data from a form. Using $_POST['foo'], I am
able to use this data in the page but I continually receive an error
notice (PHP Notice: Undefined index: foo in
/Library/WebServer/Documents/.. etc).
This happens to all three indices that are passed by this form, yet the
data IS appearing. How do I prevent these error messages?
You have two options, you can either
[a] disable notices (by using error_reporting())
or
[b] verify indices by using functions such as array_key_exists() etc.
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