original_string: public function doesNotContainString()
      {
          if (strpos($this->data[0], $this->data[1]) !== false) {
              throw new DidNotMatchException();
          }
  
          return $this->data[0];
      }
code: public function doesNotContainString()
      {
          if (strpos($this->data[0], $this->data[1]) !== false) {
              throw new DidNotMatchException();
          }
  
          return $this->data[0];
      }
code_tokens: public function doesNotContainString ( ) { if ( strpos ( $ this -> data [ 0 ] , $ this -> data [ 1 ] ) !== false ) { throw new DidNotMatchException ( ) ; } return $ this -> data [ 0 ] ; }
docstring: A string does not contain a substring. Returns original string.
  
  @return mixed
  @throws DidNotMatchException
  @syntax string ?:string does not contain ?:string
docstring_tokens: A string does not contain a substring . Returns original string .