php时间字符转换

PHP时间处理以TimeStamp为主。字符串转换可以通过格式符来控制。

    $date=new DateTime('2022-02-24T22:11+08:00');    echo $date->format('Y-m-d\TH:i:s') . "\n";

function timestamp_to_datetime(int $timestamp){date_default_timezone_set('PRC'); return date("Y-m-d H:i:s",time());}

    $code='421126';    query_obsTime_recent2($conne,$code);    $row1=$conne->rst->fetch_row();    $row2=$conne->rst->fetch_row();    echo $row1[0],"\n";    echo $row2[0],"\n";    date_default_timezone_set('PRC');     $dat1=strtotime($row1[0]);    $dat2=strtotime($row2[0]);    echo $dat1,"\n";    echo $dat2,"\n";    echo $dat1-$dat2,"\n";2022-05-07T20:16+08:002022-05-06T16:11+08:0016519257601651824660101100

'2022-02-24T22:11+08:00'可以转换成时间，无需自己写解析函数。

来源地址：https://blog.csdn.net/huxyc/article/details/124539502