original_string: static public function getImplementations()
      {
          $list = array();
          foreach ( self::$implementations as $name => $className )
          {
              $list[] = $name;
          }
          return $list;
      }
code: static public function getImplementations()
      {
          $list = array();
          foreach ( self::$implementations as $name => $className )
          {
              $list[] = $name;
          }
          return $list;
      }
code_tokens: static public function getImplementations ( ) { $ list = array ( ) ; foreach ( self :: $ implementations as $ name => $ className ) { $ list [ ] = $ name ; } return $ list ; }
docstring: Returns a list with supported database implementations.
  
  Example:
  <code>
  ezcDbFactory::getImplementations();
  </code>
  
  @return array(string)
docstring_tokens: Returns a list with supported database implementations .