Jim Carlock asked:
$_GET['city'] displays behaves like a stubborn mule and refuses
to get the get and returns empty ("").
Is there a way to turn off the case sensitivity ?
"Janwillem Borleffs" <jw@jwscripts.com> suggested: As an alternative to juglesh's suggestion, you could also change
the case of all keys of the $_GET array to lowercase using the
array_change_key_case() function:
$lc = array_change_key_case($_GET);
$city = $lc['city'];
Especially useful if there are more values to grab from the
$_GET array.
Thanks, once again, Janwillem.
Going along and employing $lc, if I want to check and see if
anything exists inside the $lc array, what's the best way to do
this? Is there something that returns a TRUE or FALSE and
tells me $_GET holds stuff?
if (count($lc) != 0) {
// nothing set so show the full list
$ShowAllMenus = TRUE;
} else {
// something is set so start grabbing!
$LookAtGet = TRUE;
}
- OR -
if (isset($lc)) {
// something is set so start grabbing!
$LookAtGet = TRUE;
} else {
// nothing set so show the full list
$ShowAllMenus = TRUE;
}
- OR -
if ($lc == NULL) {
// nothing set so show the full list
$ShowAllMenus = TRUE;
} else {
// something is set so start grabbing!
$LookAtGet = TRUE;
}
Thanks, much.
Jim Carlock
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