Jon Westcot wrote:
Hi all:
I'm having problems retrieving an array value that should be in a $_POST setting. In fact, I'm having trouble with the code hanging with no warnings or errors whatsoever, so I've got no clue why it's not working.
Working code:
if(isset($_POST["mls"])) {
if(strlen(trim($_POST["mls"])) > 0) {
$query = "mls=" . $_POST["mls"];
}
}
Non-working code:
if(isset($_POST['city_arr'])) {
// This space intentionally left blank.
}
The only thing I know that is different is that "mls" is a single value and that city_arr is an array. I have tried expressing it as "city_arr[]" with no success.
Does anyone have an example of how to reference the $_POST value when said value is an array? I can't seem to find a sample of this anywhere in the manual.
Exactly as you have there.
print_r($_POST);
will show you everything.
How are you creating the field in your form?
Is there some (free <g>) way to test a php script outside of a web page?
cmd line you can do:
php -l /path/to/file.php
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