Am 12.03.13 20:45, schrieb Angela Barone:
> I've been getting the following error for awhile now, but I can't
> figure out why it's happening:
>
> Invalid argument supplied for foreach() in ... sample.php on line 377
>
> Here's that portion of code:
>
> include("states_zipcodes.php");
>
> // Check if Zip Code matches from states_zipcodes
> $zip_short = substr($zip, 0, 3);
> foreach ($states[$state] as &$zip_prefix) { // <-- line 377
what is in $states?
Looks like $states[$state] is not an array.
And don't use & reference operator in foreach loop, there can be strange
side effects if you don't act carefully with it.
> if ($zip_prefix == $zip_short) {
> break;
> } else {
> $match = 'no';
> }
> }
>
> It doesn't happen all the time, so I'm thinking that some spambot is
> populating the HTML form with something the script doesn't like(?). However,
> I tested that myself by entering text, or by entering just 2 digits, but
> there was no error. FYI, I do have code in the script that catches faulty
> input and warns people in their browser to go back and re-enter the correct
> data, so I'm at a loss as to why this is happening.
>
> How can I see what's triggering this to happen? I have the following
> line in my php.ini:
>
> error_reporting = E_ALL & E_STRICT & E_NOTICE & E_DEPRECATED
>
> Thank you,
> Angela
--
Marco Behnke
Dipl. Informatiker (FH), SAE Audio Engineer Diploma
Zend Certified Engineer PHP 5.3
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