Add a parameter to that function so that you can pass the $a_req array into the function. (Alternatively you could declare it as global within the function, but that is generally considered sub-optimal programming.)
PS: If it's not clear as to why, see http://php.net/manual/en/language.variables.scope. php
Thread: [RESOLVED] Form validation and Undefined variable error  |
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Started 1 month, 3 weeks ago by tua1
Hello
I had a very long brake from coding in PHP.
Now I am learning it once again.
I want to create a form validation script, which I can use for all my forms with some little changes.
The script and html are for testing reason in one file.
From form php script can get a values in two arrays, one for required values and second for optional. In my example I use only required....
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NogDog replied 1 month, 3 weeks ago
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tua1 replied 1 month, 3 weeks ago
Quote:
Originally Posted by NogDog
Add a parameter to that function so that you can pass the $a_req array into the function. (Alternatively you could declare it as global within the function, but that is generally considered sub-optimal programming.)
PS: If it's not clear as to why, see http://php.net/manual/en/language.variables...
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