如何格式化 Laravel 5.8 从 "Thu Apr 11 2019 00:00:00 GMT+0200" 到 MySQL 格式的日期?

How to format date in Laravel 5.8 From "Thu Apr 11 2019 00:00:00 GMT+0200" to MySQL format?

我正在为一个学校应用程序开发后端,我在将我从 "Thu Apr 11 2019 00:00:00 GMT+0200" 之类的请求中获得的日期转换为 MySQL 格式(时间戳)时遇到问题。


public function getAll(Request $request){
        $start = $request->input('start');
        $end = $request->input('end');

        // we receive some thing like:
        // Thu Apr 11 2019 00:00:00 GMT+0200 (Central European Summer Time)
        $sales = Sale::with('SaleLine.lens','SaleLine.cadre','cli_sale')
                    ->whereBetween('created_a', [$start, $end])
                    ->orderBy('id', 'desc')->get();

        for ($i=0; $i < count($sales); $i++) {
            $sales[$i]['client_name'] = $sales[$i]['cli_sale']['first_name'] . " " . $sales[$i]['cli_sale']['last_name'];
        }
        return response()->success(['sales'=>$sales]);
    }

在我的服务器上这有效:

function gmt2mysql($gmt)
{
    return date("Y-m-d H:i:s", strtotime($gmt));
}

Thu Apr 11 2019 00:00:00 GMT+0200

变成

2019-04-10 22:00:00

哪个MySQL能看懂。它是 DATETIME 类型。

请仔细检查这是否真的适合您。处理时间可能很棘手。

显然它在您的服务器上不起作用,所以我们必须更明确一点。你可以试试这个替代方案:

function gmt2mysql($gmt)
{
    $date = DateTime::createFromFormat("D M j Y H:i:s ???O", $gmt);
    $date->setTimezone(timezone_open('GMT'));
    return $date->format('Y-m-d H:i:s');
}

这里我们假设您日期中的时区偏移量始终为格林威治标准时间。是吗?

您可以使用 Carbon::parse() 并获得它

>>> Carbon\Carbon::parse('Thu Apr 11 2019 00:00:00 GMT+0200')
    => Carbon\Carbon @1554933600 {#3119
         date: 2019-04-11 00:00:00.0 +02:00,
       }
>>> Carbon\Carbon::parse('Thu Apr 11 2019 00:00:00 GMT+0200')->toDateTimeString(
);
=> "2019-04-11 00:00:00"

重写您的代码将是

public function getAll(Request $request){
        $start = $request->input('start');
        $end = $request->input('end');
        $start = Carbon\Carbon::parse($start)->toDateTimeString();
        $end = Carbon\Carbon::parse($end)->toDateTimeString();
        // we receive some thing like:
        // Thu Apr 11 2019 00:00:00 GMT+0200 (Central European Summer Time)
        $sales = Sale::with('SaleLine.lens','SaleLine.cadre','cli_sale')
                    ->whereBetween('created_at', [$start, $end])
                    ->orderBy('id', 'desc')->get();

        for ($i=0; $i < count($sales); $i++) {
            $sales[$i]['client_name'] = $sales[$i]['cli_sale']['first_name'] . " " . $sales[$i]['cli_sale']['last_name'];
        }
        return response()->success(['sales'=>$sales]);
    }