original_string: protected static function _export($var, $depth, $indent)
      {
          switch (static::getType($var)) {
              case 'boolean':
                  return $var ? 'true' : 'false';
              case 'integer':
                  return '(int) ' . $var;
              case 'float':
                  return '(float) ' . $var;
              case 'string':
                  if (trim($var) === '' && ctype_space($var) === false) {
                      return "''";
                  }
  
                  return "'" . $var . "'";
              case 'array':
                  return static::_array($var, $depth - 1, $indent + 1);
              case 'resource':
                  return strtolower(gettype($var));
              case 'null':
                  return 'null';
              case 'unknown':
                  return 'unknown';
              default:
                  return static::_object($var, $depth - 1, $indent + 1);
          }
      }
code: protected static function _export($var, $depth, $indent)
      {
          switch (static::getType($var)) {
              case 'boolean':
                  return $var ? 'true' : 'false';
              case 'integer':
                  return '(int) ' . $var;
              case 'float':
                  return '(float) ' . $var;
              case 'string':
                  if (trim($var) === '' && ctype_space($var) === false) {
                      return "''";
                  }
  
                  return "'" . $var . "'";
              case 'array':
                  return static::_array($var, $depth - 1, $indent + 1);
              case 'resource':
                  return strtolower(gettype($var));
              case 'null':
                  return 'null';
              case 'unknown':
                  return 'unknown';
              default:
                  return static::_object($var, $depth - 1, $indent + 1);
          }
      }
code_tokens: protected static function _export ( $ var , $ depth , $ indent ) { switch ( static :: getType ( $ var ) ) { case 'boolean' : return $ var ? 'true' : 'false' ; case 'integer' : return '(int) ' . $ var ; case 'float' : return '(float) ' . $ var ; case 'string' : if ( trim ( $ var ) === '' && ctype_space ( $ var ) === false ) { return "''" ; } return "'" . $ var . "'" ; case 'array' : return static :: _array ( $ var , $ depth - 1 , $ indent + 1 ) ; case 'resource' : return strtolower ( gettype ( $ var ) ) ; case 'null' : return 'null' ; case 'unknown' : return 'unknown' ; default : return static :: _object ( $ var , $ depth - 1 , $ indent + 1 ) ; } }
docstring: Protected export function used to keep track of indentation and recursion.
  
  @param mixed $var The variable to dump.
  @param int $depth The remaining depth.
  @param int $indent The current indentation level.
  @return string The dumped variable.
docstring_tokens: Protected export function used to keep track of indentation and recursion .