original_string: public function setNumber($number)
      {
        if(!is_string($number) || strlen(trim($number)) == 0)
          throw new InvalidArgumentException(__METHOD__ . '; Invalid number, must be a non empty string');
  
        $this->number = $number;
      }
code: public function setNumber($number)
      {
        if(!is_string($number) || strlen(trim($number)) == 0)
          throw new InvalidArgumentException(__METHOD__ . '; Invalid number, must be a non empty string');
  
        $this->number = $number;
      }
code_tokens: public function setNumber ( $ number ) { if ( ! is_string ( $ number ) || strlen ( trim ( $ number ) ) == 0 ) throw new InvalidArgumentException ( __METHOD__ . '; Invalid number, must be a non empty string' ) ; $ this -> number = $ number ; }
docstring: Set the number of this IncassoAccount
  
  @param string $number
  @return void
docstring_tokens: Set the number of this IncassoAccount