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Help with While loop

Posted: Mon Mar 14, 2011 10:16 am
by Vinnar
Hey guys,

I got some questions about the while loop

It's dealing with the "qset" as you can see below:

Code: Select all

$get = "SELECT qset from mailing_list where email = '$email'";
$result = mysqli_query($connect, $get) or die($connect);
while ($row = mysqli_fetch_array($result)){
extract($row);
$qset = rsort($row);
$qset = (int)end($row);

}

if (empty($qset) || $qset < 1){
$qset = 1;
return $qset;
} elseif ($qset >=1){
$qset = $qset + 1;
return $qset;
}

echo $qset;
Nothing echoed out... Why?

Also it seems like the script got stuck at the while loop, as no sql commands that follow up are processed

Any help is appreciated!

Thanks

Re: Help with While loop

Posted: Mon Mar 14, 2011 10:24 am
by Darhazer
Maybe you are entering in one of the 2 if statements. The code after 'return' won't be executed.

Also, try var_dump($qset) to check the actual value of the variable.