original_string: public function setValueRange($minValue, $maxValue)
      {
          if (preg_match('/^([1-9][0-9]*)|([0]{1})$/', $minValue) !== 1) {
              throw new InvalidArgumentException(
                  'Min value must contain only digits.'
              );
          }
  
          if (preg_match('/^[1-9][0-9]*$/', $maxValue) !== 1) {
              throw new InvalidArgumentException(
                  'Max value must start with a nonzero digit and contain only digits.'
              );
          }
  
          if (gmp_cmp($maxValue, $minValue) < 1) {
              throw new InvalidArgumentException('Max value must be greater than min value.');
          }
  
          $this->minValue = $minValue;
          $this->maxValue = $maxValue;
  
          // find the minimum number of even bits to span whole set
          $this->binSize = 2;
          $span = gmp_init('4', 10);
          $multiplier = gmp_init('4', 10);
          do {
              $this->binSize += 2;
              $span = gmp_mul($span, $multiplier);
          } while (gmp_cmp($span, $this->maxValue) < 1);
  
          $this->decSize = strlen($this->maxValue);
          $this->hexSize = $this->binSize / 4;
  
          $this->sideSize = (int) $this->binSize / 2;
  
          if ($this->sideSize > $this->cipherLength) {
              throw new LogicException(sprintf(
                  'Side size (%d bits) must be less or equal to cipher length (%d bits)',
                  $this->sideSize,
                  $this->cipherLength
              ));
          }
  
          return $this;
      }
code: public function setValueRange($minValue, $maxValue)
      {
          if (preg_match('/^([1-9][0-9]*)|([0]{1})$/', $minValue) !== 1) {
              throw new InvalidArgumentException(
                  'Min value must contain only digits.'
              );
          }
  
          if (preg_match('/^[1-9][0-9]*$/', $maxValue) !== 1) {
              throw new InvalidArgumentException(
                  'Max value must start with a nonzero digit and contain only digits.'
              );
          }
  
          if (gmp_cmp($maxValue, $minValue) < 1) {
              throw new InvalidArgumentException('Max value must be greater than min value.');
          }
  
          $this->minValue = $minValue;
          $this->maxValue = $maxValue;
  
          // find the minimum number of even bits to span whole set
          $this->binSize = 2;
          $span = gmp_init('4', 10);
          $multiplier = gmp_init('4', 10);
          do {
              $this->binSize += 2;
              $span = gmp_mul($span, $multiplier);
          } while (gmp_cmp($span, $this->maxValue) < 1);
  
          $this->decSize = strlen($this->maxValue);
          $this->hexSize = $this->binSize / 4;
  
          $this->sideSize = (int) $this->binSize / 2;
  
          if ($this->sideSize > $this->cipherLength) {
              throw new LogicException(sprintf(
                  'Side size (%d bits) must be less or equal to cipher length (%d bits)',
                  $this->sideSize,
                  $this->cipherLength
              ));
          }
  
          return $this;
      }
code_tokens: public function setValueRange ( $ minValue , $ maxValue ) { if ( preg_match ( '/^([1-9][0-9]*)|([0]{1})$/' , $ minValue ) !== 1 ) { throw new InvalidArgumentException ( 'Min value must contain only digits.' ) ; } if ( preg_match ( '/^[1-9][0-9]*$/' , $ maxValue ) !== 1 ) { throw new InvalidArgumentException ( 'Max value must start with a nonzero digit and contain only digits.' ) ; } if ( gmp_cmp ( $ maxValue , $ minValue ) < 1 ) { throw new InvalidArgumentException ( 'Max value must be greater than min value.' ) ; } $ this -> minValue = $ minValue ; $ this -> maxValue = $ maxValue ; // find the minimum number of even bits to span whole set $ this -> binSize = 2 ; $ span = gmp_init ( '4' , 10 ) ; $ multiplier = gmp_init ( '4' , 10 ) ; do { $ this -> binSize += 2 ; $ span = gmp_mul ( $ span , $ multiplier ) ; } while ( gmp_cmp ( $ span , $ this -> maxValue ) < 1 ) ; $ this -> decSize = strlen ( $ this -> maxValue ) ; $ this -> hexSize = $ this -> binSize / 4 ; $ this -> sideSize = ( int ) $ this -> binSize / 2 ; if ( $ this -> sideSize > $ this -> cipherLength ) { throw new LogicException ( sprintf ( 'Side size (%d bits) must be less or equal to cipher length (%d bits)' , $ this -> sideSize , $ this -> cipherLength ) ) ; } return $ this ; }
docstring: Set value range and pad sizes.
  
  @param string $minValue Minimum value. String representation of positive integer value or zero.
  @param string $maxValue Maximum value. String representation of positive integer value.
  
  @throws InvalidArgumentException If provided invalid parameters.
  
  @return Cryptomute
docstring_tokens: Set value range and pad sizes .