is_dir problem...

[iranor]

I use PHP 4.3.4.

I'm used to programming, but I don't understand the problem here.

It looks like my is_dir() function think every folder is a file.

Let say I have the following directory:

test
test/1 -- Is a directory
test/2.jpg -- Is a file

$fp = opendir('test');
while ($file = readdir($fp)){
if ( $file != '.' && $file != '..' && !is_dir($file) ){
echo $file;
}
}

This will output no results.

$fp = opendir('test');
while ($file = readdir($fp)){
if ( $file != '.' && $file != '..' && is_dir($file) ){
echo $file;
}
}

I just removed the ! before the is_dir, and now it returns the .jpg file AND the directory :/

I also tried with is_file. If I use !is_file, all directorys and files appears. If I use is_file, nothing appears.

 

[nitro2005]

check what is the current directory when you're trying to use is_dir().
try to add
chdir('test');
after opendir

 

[Olavxxx]

yes, try ./test

also, you can use:
!is_file($file)

Olav Alexander Mjelde

http://www.volvo-power.net

Admin & Webmaster