original_string: public function readFile(string $file_name)
      {
          $reader = new XMLReader;
          $reader->open($file_name);
  
          $data = $this->toArray($reader);
          $reader->close();
  
          return $data;
      }
code: public function readFile(string $file_name)
      {
          $reader = new XMLReader;
          $reader->open($file_name);
  
          $data = $this->toArray($reader);
          $reader->close();
  
          return $data;
      }
code_tokens: public function readFile ( string $ file_name ) { $ reader = new XMLReader ; $ reader -> open ( $ file_name ) ; $ data = $ this -> toArray ( $ reader ) ; $ reader -> close ( ) ; return $ data ; }
docstring: Read a XML file into an array
  
  @param string $filename The file to read
  @return array The array representation of the XML Data
docstring_tokens: Read a XML file into an array