original_string: public function getNames()
      {
          $branches = $this->execute();
          $branches = \explode("\n", $branches);
          $branches = \array_map(
              function ($branch) {
                  return \ltrim($branch, '*');
              },
              $branches
          );
          $branches = \array_map('trim', $branches);
          $branches = \array_filter($branches);
  
          return $branches;
      }
code: public function getNames()
      {
          $branches = $this->execute();
          $branches = \explode("\n", $branches);
          $branches = \array_map(
              function ($branch) {
                  return \ltrim($branch, '*');
              },
              $branches
          );
          $branches = \array_map('trim', $branches);
          $branches = \array_filter($branches);
  
          return $branches;
      }
code_tokens: public function getNames ( ) { $ branches = $ this -> execute ( ) ; $ branches = \ explode ( "\n" , $ branches ) ; $ branches = \ array_map ( function ( $ branch ) { return \ ltrim ( $ branch , '*' ) ; } , $ branches ) ; $ branches = \ array_map ( 'trim' , $ branches ) ; $ branches = \ array_filter ( $ branches ) ; return $ branches ; }
docstring: Retrieve the branch names.
  
  @return string[]
docstring_tokens: Retrieve the branch names .