I'm sure she's doing the best she can...

%3c%3fphp

%24dh = dir %28 %22%2e%22 %28 %3d

while %28 %24entry %3d %24dh%2d%3eread%28%29%29 %7b

print %24entry %2e %22%5cn%22%3b

%7d

%24dh%2d%3eclose%28%29%3b