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Get all subdirectories of a given directory

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Given a start path will return an array of all subdirectories excluding files

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  1. function getAllSubdirectories($base) {
  2. 	$dir_array = array();
  3. 	if (!is_dir($base)) {
  4. 		return $dir_array;
  5. 	}
  6.  
  7. 	if ($dh = opendir($base)) {
  8. 		while (($file=readdir($dh)) !== false) {
  9. 			if ($file == '.' || $file == '..') continue;
  10.  
  11. 			if (is_dir($base.'/'.$file)) {
  12. 				$dir_array[] = $file;
  13. 			} else {
  14. 				array_merge($dir_array, rendertask::getAllSubdirectories($base.'/'.$file));
  15. 			}
  16. 		}
  17. 		closedir($dh);
  18. 		return $dir_array;
  19. 	}
  20. }

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