PHPCfg\Parser::parseParameterList PHP Method

    private function parseParameterList(Func $func, array $params)
    {
        if (empty($params)) {
            return [];
        }
        $result = [];
        foreach ($params as $param) {
            if ($param->default) {
                $tmp = $this->block;
                $this->block = $defaultBlock = new Block();
                $defaultVar = $this->parseExprNode($param->default);
                $this->block = $tmp;
            } else {
                $defaultVar = null;
                $defaultBlock = null;
            }
            $result[] = $p = new Op\Expr\Param($this->parseExprNode($param->name), $this->parseExprNode($param->type), $param->byRef, $param->variadic, $defaultVar, $defaultBlock, $this->mapAttributes($param));
            $p->result->original = new Operand\Variable(new Operand\Literal($p->name->value));
            $p->function = $func;
        }
        return $result;
    }