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files by extension

/ Published in: PHP
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dir_list('data/', 'txt'); => returns all *.txt files from the data/ folder

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  1. function get_files_by_ext($path, $ext){
  2.  
  3.     $files = array();
  4.  
  5.     if (is_dir($path)){
  6.         $handle = opendir($path); 
  7.         while ($file = readdir($handle)) { 
  8.             if ($file[0] == '.'){ continue; }
  9.             if (is_file($path.$file) and preg_match('/\.'.$ext.'$/', $file)){ 
  10.                 $files[] = $file;
  11.             } 
  12.         }
  13.         closedir($handle);
  14.         sort($files);
  15.     }
  16.  
  17.     return $files;
  18.  
  19. }
  20.  
  21. /*
  22. ** Example:
  23. */
  24.  
  25. print_r(get_files_by_ext('data/', 'txt'));
  26.  
  27. /*
  28. returns:
  29.  
  30. Array
  31. (
  32.     [0] => readme_1.txt
  33.     [1] => readme_2.txt
  34. )
  35.  
  36. */

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