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Fou-Lu · 07-02-2012, 06:29 PM

Yes. I left this in while debugging: print_r($aUnvisited);.
The blank page is actually caused by an error. The call to header() fails since I already flushed output with the print_r. When its removed, it should function properly.

07-02-2012, 06:29 PM	PM User \| #10
Fou-Lu God Emperor Join Date: Sep 2002 Location: Saskatoon, Saskatchewan Posts: 15,635 Thanks: 4 Thanked 2,448 Times in 2,417 Posts	Yes. I left this in while debugging: `print_r($aUnvisited);`. The blank page is actually caused by an error. The call to header() fails since I already flushed output with the print_r. When its removed, it should function properly.