格式化日期

php格式化日期

function ShowDate($flag=0, $timestr=NULL)
{
    // 获取周几
    $warr = array(
    "0" => 星期日,
    "1" => 星期一,
    "2" => 星期二,
    "3" => 星期三,
    "4" => 星期四,
    "5" => 星期五,
    "6" => 星期六
    );
    $i = date("w", $timeStamp);

    // 设置北京时间并获取时间戳
    date_default_timezone_set('PRC');
    $timeStamp = NULL;
    if ($timestr)
        $timeStamp = strtotime($timestr);
    else
        $timeStamp = time();

    // 设置时间显示格式
    $ret1 = date("Y年m月d日 H:m:s", $timeStamp) . " " . $warr[$i];
    $ret2 = date("Y-m-d H:m:s", $timeStamp) . " " . $warr[$i];
    $ret3 = date("y/m/d", $timeStamp);
    $ret = $ret1; // 默认返回第一种

    if ($flag == 2)
        $ret = $ret2;
    else if ($flag == 3)
        $ret = $ret3;

    return $ret;
}

function ShowDate($flag=0, $timestr=NULL)
{
    // 获取周几
    $warr = array(
    "0" => 星期日,
    "1" => 星期一,
    "2" => 星期二,
    "3" => 星期三,
    "4" => 星期四,
    "5" => 星期五,
    "6" => 星期六
    );
    $i = date("w", $timeStamp);

    // 设置北京时间并获取时间戳
    date_default_timezone_set('PRC');
    $timeStamp = NULL;
    if ($timestr)
        $timeStamp = strtotime($timestr);
    else
        $timeStamp = time();

    // 设置时间显示格式
    $ret1 = date("Y年m月d日 H:m:s", $timeStamp) . " " . $warr[$i];
    $ret2 = date("Y-m-d H:m:s", $timeStamp) . " " . $warr[$i];
    $ret3 = date("y/m/d", $timeStamp);
    $ret = $ret1; // 默认返回第一种

    if ($flag == 2)
        $ret = $ret2;
    else if ($flag == 3)
        $ret = $ret3;

    return $ret;
}