Of course! Thank you.
Nate
-----Original Message-----
From: M. Sokolewicz [mailto:[EMAIL PROTECTED]
Sent: Sunday, November 07, 2004 11:03 AM
To: [EMAIL PROTECTED]
Subject: [PHP] Re: recursive function not returning anything..
[EMAIL PROTECTED] wrote:
> function recursePathLookup($CatID, $Path = array()) {
>
> //Get the catid for this subcat
>
> $sql = "SELECT SubCategoryID, Name FROM categories WHERE CategoryID
=
> '".$CatID."'";
>
> $query = mysql_query($sql);
>
> if(mysql_num_rows($query) == 1) {
>
> $data = mysql_fetch_array($query);
>
> $Path[] = $data["Name"];
>
> recursePathLookup($data["SubCategoryID"], $Path);
change to:
return recursePathLookup($data["SubCategoryID"], $Path);
>
> } else {
>
> //print_r($Path);
>
> return $Path;
>
> }
>
> }
>
>
>
> print_r(recursePathLookup(2));
>
>
>
> Any ideas why when I uncomment the //print_r($Path) inside the function it
> prints the value fine, but when I try to return the value and print it
> outside the function I get nothing?
>
> Thanks,
>
> Nate
>
>
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