php - How to pull a directory's files and subdirectories names into an array? -


i'm trying pull names of subdirectories of directory array. i've tried few different things. doing wrong here?

i pulled little function off of php scandir() documentation page.

$data_dir = 'path/to/data_directory/';  function dirtoarray( $data_dir ) {      $result = array();      $cdir = scandir( $data_dir );          // line 19    foreach ($cdir $key => $value)     {        if (!in_array($value,array(".","..")))        {           if (is_dir($data_dir . directory_separator . $value))           {              $result[$value] = dirtoarray($data_dir . directory_separator . $value);           }           else           {              $result[] = $value;           }        }     }      return $result;  }  $data_dir_array = dirtoarray( $data_dir );  print_r( $data_dir_array );

ouput

warning: scandir(/users/alexcory/library/application\ support/alfred\ 2/workflow\ data): failed open dir: no such file or directory in /users/alexcory/library/application support/alfred 2/alfred.alfredpreferences/workflows/user.workflow.36de4754-2c41-4a38-ba8a-ff48d97c6371/open_data.php on line 19

warning: scandir(): (errno 2): no such file or directory in /users/alexcory/library/application support/alfred 2/alfred.alfredpreferences/workflows/user.workflow.36de4754-2c41-4a38-ba8a-ff48d97c6371/open_data.php on line 19

warning: invalid argument supplied foreach() in /users/alexcory/library/application support/alfred 2/alfred.alfredpreferences/workflows/user.workflow.36de4754-2c41-4a38-ba8a-ff48d97c6371/open_data.php on line 20 array ( )


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