original_string: public function getAuthors()
      {
          if (is_array($this->_authors)) return $this->_authors;
          $this->_authors = array();
          if(!isset($this->_packageXml->authors->author)) {
              return array();
          }
          foreach ($this->_packageXml->authors->author as $_author) {
              $this->_authors[] = array(
                  'name' => (string)$_author->name,
                  'user' => (string)$_author->user,
                  'email'=> (string)$_author->email
              );
          }
          return $this->_authors;
      }
code: public function getAuthors()
      {
          if (is_array($this->_authors)) return $this->_authors;
          $this->_authors = array();
          if(!isset($this->_packageXml->authors->author)) {
              return array();
          }
          foreach ($this->_packageXml->authors->author as $_author) {
              $this->_authors[] = array(
                  'name' => (string)$_author->name,
                  'user' => (string)$_author->user,
                  'email'=> (string)$_author->email
              );
          }
          return $this->_authors;
      }
code_tokens: public function getAuthors ( ) { if ( is_array ( $ this -> _authors ) ) return $ this -> _authors ; $ this -> _authors = array ( ) ; if ( ! isset ( $ this -> _packageXml -> authors -> author ) ) { return array ( ) ; } foreach ( $ this -> _packageXml -> authors -> author as $ _author ) { $ this -> _authors [ ] = array ( 'name' => ( string ) $ _author -> name , 'user' => ( string ) $ _author -> user , 'email' => ( string ) $ _author -> email ) ; } return $ this -> _authors ; }
docstring: Get list of authors in associative array.
  
  @return array
docstring_tokens: Get list of authors in associative array .