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Bug #2125 function dir, readdir does not list files/dirs named "0" (zero))
Submitted: 1999-08-22 19:00 UTC Modified: 1999-08-22 19:40 UTC
From: ivelin at iname dot com Assigned:
Status: Closed Package: Other
PHP Version: 3.0.12 OS: Linux 2.2.5
Private report: No CVE-ID: None
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 [1999-08-22 19:00 UTC] ivelin at iname dot com 
if you have 3 subdirs in the current dir, named 0, 1 and 2, only 1 and 2 would appear, but not 0

$dh = dir("./");
$i=0;
while($fname=readdir($dh)) {
	if ($fname != "." & $fname != "..") {
	    $dirs[$i++] = $fname;
	};
}
$dh->close();

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 [1999-08-22 19:40 UTC] rasmus at cvs dot php dot net 
Not really a bug.  Your while loop evaluates to while(0).  If you change it
to this:

  while(strlen(readdir($dh)) 

it should work fine.
 
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