original_string: public function offsetGet($offset)
      {
          return isset($this->pathSegments[$offset]) ? $this->pathSegments[$offset] : null;
      }
code: public function offsetGet($offset)
      {
          return isset($this->pathSegments[$offset]) ? $this->pathSegments[$offset] : null;
      }
code_tokens: public function offsetGet ( $ offset ) { return isset ( $ this -> pathSegments [ $ offset ] ) ? $ this -> pathSegments [ $ offset ] : null ; }
docstring: Retrieve path segment
  
  @link http://php.net/manual/en/arrayaccess.offsetget.php
  @param int $offset <p>
  The path segment offset to retrieve.
  </p>
  @return string|null The value of the path segement at the give offset or null if not set.
docstring_tokens: Retrieve path segment