original_string: public function setTelno($telno)
      {
          if (!is_string($telno)) {
              $telno = strval($telno);
          }
          $this->telno = $telno;
      }
code: public function setTelno($telno)
      {
          if (!is_string($telno)) {
              $telno = strval($telno);
          }
          $this->telno = $telno;
      }
code_tokens: public function setTelno ( $ telno ) { if ( ! is_string ( $ telno ) ) { $ telno = strval ( $ telno ) ; } $ this -> telno = $ telno ; }
docstring: Sets the phone number.
  
  @param string $telno telno
  
  @return void
docstring_tokens: Sets the phone number .