Thinkphp method to convert timestamp: 1. Get the current date through "date('Y-m-d H:i:s');"; 2. Convert the specified date to "strtotime($str);" Timestamp; 3. Use "mktime" or "date_parse_from_format" to convert timestamp.

The operating environment of this tutorial: Windows 7 system, ThinkPHP version 5, Dell G3 computer.

How to convert timestamp in thinkphp?

ThinkPHP (current date, specified date) time and timestamp conversion

1. Year, month, day, hour, minute and second, time and timestamp conversion

public function test()
  {
    //獲取當(dāng)前日期
      echo '直接獲取到的當(dāng)前日期'.date('Y-m-d H:i:s');
      echo "\n";//換行
    //當(dāng)前時間時間戳轉(zhuǎn)日期的轉(zhuǎn)換
      $time = time(); //獲取當(dāng)前時間戳
      echo '當(dāng)前的時間戳'.$time;
      echo "\n";//換行
      $date = date('Y-m-d H:i:s', $time);//時間戳轉(zhuǎn)換為日期格式
      echo '當(dāng)前時間戳轉(zhuǎn)換后日期'.$date;
      echo "\n";//換行
    //指定時間的轉(zhuǎn)換  
      $str='1666146455';//指定時間戳
      echo '指定時間戳轉(zhuǎn)換為時間'.date("Y-m-d H:i:s",$str);
      echo "\n";//換行
      $str='2022-10-19 11:50:50';//指定時間
      echo '指定日期轉(zhuǎn)換為時間戳'.strtotime($str);
  }

Output results

2. Conversion of year, month, day, time and timestamp

1. Transform directly through the above

public function test()
  {
    //獲取當(dāng)前日期
      echo '直接獲取到的當(dāng)前日期'.date('Y-m-d');
      echo "\n";//換行
    //當(dāng)前時間時間戳轉(zhuǎn)日期的轉(zhuǎn)換
      $time = time(); //獲取當(dāng)前時間戳(包含時分秒)
      $date = date('Y-m-d', $time);//時間戳轉(zhuǎn)換為日期格式
      echo '當(dāng)前時間戳轉(zhuǎn)換后日期'.$date;
      echo "\n";//換行
      echo '當(dāng)前日期轉(zhuǎn)換為時間戳'.strtotime($date);
      echo "\n";//換行
    //指定時間的轉(zhuǎn)換  
      $str='1666146455';//指定時間戳
      echo '指定時間戳轉(zhuǎn)換為時間'.date("Y-m-d ",$str);
      echo "\n";//換行
      $str='2022-10-19';//指定時間
      echo '指定日期轉(zhuǎn)換為時間戳'.strtotime($str);
  }

Output result

2. Convert through mktime, date_parse_from_format

public function test()
  {
    //當(dāng)前日期的轉(zhuǎn)換
        $date_new = date('Y-m-d'); //獲取當(dāng)前日期2022-10-19
        //日期轉(zhuǎn)換為時間戳
        $arr = date_parse_from_format('Y-m-d', $date_new);
        $time = mktime(0, 0, 0, $arr['month'], $arr['day'], $arr['year']);
        echo '對應(yīng)時間戳為：' . $time; 
        echo "\n";//換行
        //時間戳轉(zhuǎn)換為日期
        $time1 = date("Y-m-d ", $time);
        echo '對應(yīng)時間為：' . $time1; //2022-10-12
        echo "\n";
    //指定日期的轉(zhuǎn)換
        $str = '2022-10-19'; //或者 2018年10月1日，中間的符號可以是任何
        $arr = date_parse_from_format('Y-m-d', $str); //如果是2022年10月19日,那么這里就是 Y年m月d日，上下需要保持一致
        $time = mktime(0, 0, 0, $arr['month'], $arr['day'], $arr['year']); //轉(zhuǎn)換為時間戳
        echo '對應(yīng)時間戳為：' . $time;
        echo "\n";
        //時間戳轉(zhuǎn)換為日期
        $time1 = date("Y-m-d ", $time);
        echo '對應(yīng)時間為：' . $time1;
  }

Output result

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