1.php中时间转换函数
strtotime(“today”)
date("Y-m-d H:i",$unixtime)
2.php中获得今天零点的时间戳
要获得零点的unix时间戳,可以使用$todaytime=strtotime(“today”),
然后再使用date("Y-m-d H:i",$todaytime)转换为日期。
3.php中时间戳转换为日期,并按照时间显示不同的内容,如刚刚,分钟前,小时前,今天,昨天等
/*时间转换函数*/
function transTime($ustime) {
$ytime = date("Y-m-d H:i",$ustime);
$rtime = date("n月j日 H:i",$ustime);
$htime = date("H:i",$ustime);
$time = time() - $ustime;
$todaytime = strtotime("today");
$time1 = time() - $todaytime;
if($time
$str = '刚刚';
}else if($time
$min = floor($time/60);
$str = $min.'分钟前';
}else if($time
$str = '今天 '.$htime;
}else{
$str = $rtime;
}
return $str;
}
在这个函数中你可以添加更多的比较使显示的日期更加具体,比如添加 秒钟前,前天等更具体的日期。
4.php日期中补0与不补0
echo date('Y-m-d'); 显示2012-08-08
echo date('Y-n-j'); 显示2012-8-8

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