Lines Matching refs:s2
210 * @param string $s2
214 private function add($s1, $s2, $scale) argument
217 return bcadd($s1, $s2, $scale);
219 return $this->scale((float)$s1 + (float)$s2, $scale);
226 * @param string $s2
230 private function mul($s1, $s2, $scale) argument
233 return bcmul($s1, $s2, $scale);
235 return $this->scale((float)$s1 * (float)$s2, $scale);
242 * @param string $s2
246 private function div($s1, $s2, $scale) argument
249 return bcdiv($s1, $s2, $scale);
251 return $this->scale((float)$s1 / (float)$s2, $scale);