Sort alphabetically

Sorting an array

[ahmedtheking]

How can i sort this alphabetically?

$dir = "dir/"; 
// Open a known directory, and proceed to read its contents 
if ($dh = opendir($dir)) { // open the dir 
 while (($file = readdir($dh))!= false) { // read the files 
 $ext = explode('.',$file); 
 if($file!= '.' && $file!= '..' && $ext[ 1 ]=='php') { 
  $filearray = explode('.',$file); 
  $filename = reset($filearray); 
  $getcat = urlencode($filename); 
  echo "<li><a href=\"/dirindex.php?cat=$getcat\">$filename</a></li>\n"; 
 } 
 } 
closedir($dh); 
}

[edited by: jatar_k at 4:25 pm (utc) on Aug. 14, 2004]
[edit reason] reformatted for easier reading [/edit]

[jatar_k]

well, the only way I can think of is to read all the info into an array instead of echoing it. Then sort the array and use a foreach to build and output the links.

[coopster]

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