PHPCfg\Op\Phi::removeOperand PHP Метод

    public function removeOperand(Operand $op)
    {
        foreach ($this->vars as $key => $value) {
            if ($op === $value) {
                $op->removeUsage($this);
                unset($this->vars[$key]);
                $this->vars = array_values($this->vars);
            }
        }
    }