保修日期错误- strtotime

Question

我将使用保修日、月和年创建保修日期。当一次输入一条记录时，该功能工作正常。但是我必须在相同的表格中为不同的项目输入几个保修期。

for($value = 0; $value < count(array_filter($part_name1)); $value++){               
    if(!empty($year1[$value])||!empty($month1[$value])||!empty($days1[$value])){
        $warranty_date   = $this->purchase_date;
        if(!empty($days1[$value])){
            $warranty = strtotime($this->warranty_date);
            $warranty = strtotime("+".$this->days." day", $warranty);
            $warranty = date('Y-m-d', $warranty);
            $warranty_date = $warranty;
        }

        if(!empty($month1[$value])){
            $warranty        = strtotime($this->warranty_date);
            $warranty        = strtotime("+".$this->month." month", $warranty);
            $warranty        = date('Y-m-d', $warranty);
            $warranty_date   = $warranty;
        }

        if(!empty($this->year)){
            $warranty        = strtotime($this->warranty_date);
            $warranty        = strtotime("+".$this->year." year", $warranty);
            $warranty        = date('Y-m-d', $warranty);
            $warranty_date   = $warranty;
        }


    }
}

请帮我找出这个代码的错误。

此函数以购买日期为基础。

当我输入几条记录时，第一次保修日期显示为1970-01-01，第二次记录保修日期正确，其余记录显示为1970-01-01。

Answer 1

you missed last curly brace 

<?php 


for($value = 0; $value < count(array_filter($part_name1)); $value++){               
            if(!empty($year1[$value])||!empty($month1[$value])||!empty($days1[$value])){
                $warranty_date   = $this->purchase_date;
                if(!empty($days1[$value])){
                    $warranty = strtotime($this->warranty_date);
                    $warranty = strtotime("+".$this->days." day", $warranty);
                    $warranty = date('Y-m-d', $warranty);
                    $warranty_date = $warranty;
                }

                if(!empty($month1[$value])){
                    $warranty        = strtotime($this->warranty_date);
                    $warranty        = strtotime("+".$this->month." month", $warranty);
                    $warranty        = date('Y-m-d', $warranty);
                    $warranty_date   = $warranty;
                }

                if(!empty($this->year)){
                    $warranty        = strtotime($this->warranty_date);
                    $warranty        = strtotime("+".$this->year." year", $warranty);
                    $warranty        = date('Y-m-d', $warranty);
                    $warranty_date   = $warranty;
                }


            }
}  // this one

 ?>