날짜 덧셈과 뺄셈 계산을 위한 PHP 코드 공유

<?php</code ><code class="php plain" style="font-size:1em;font-family:Consolas, &#39;Bitstream Vera Sans Mono&#39;, &#39;Courier New&#39;, Courier, monospace;background:none;border:0px;float:none;margin:0px;padding:0px;vertical-align:baseline;min-height:auto;color:#000000;"><?php

date_default_timezone_set('PRC'); //默认时区

    date_default_timezone_set('PRC'); //默认时区

echo "今天:",date("Y-m-d",time()),"n";

echo "今天:",date("Y-m-d",strtotime("18 june 2008")),"n";

echo "昨天:",date("Y-m-d",strtotime("-1 day")),"n";

echo "明天:",date("Y-m-d",strtotime("+1 day")),"n";

echo "一周后:",date("Y-m-d",strtotime("+1 week")),"n";

echo "一周零两天四小时两秒后:",date("Y-m-d G:H:s",strtotime("+1 week 2 days 4 hours 2 seconds")), "n";

echo "下个星期四:",date("Y-m-d",strtotime("next Thursday")),"n";

echo "上个周一:".date("Y-m-d",strtotime("last Monday"))."n";

echo "一个月前:".date("Y-m-d",strtotime("last month"))."n";

echo "一个月后:".date("Y-m-d",strtotime("+1 month"))."n";

echo "十年后:".date("Y-m-d",strtotime("+10 year"))."n";

?>

今天:2017-11-06

今天:2008-06-18

昨天:2017-11-05

明天:2017-11-07

一周后:2017-11-13

一周零两天四小时两秒后:2017-11-15 22:22:42

下个星期四:2017-11-09

上个周一:2017-10-30

一个月前:2017-10-06

一个月后:2017-12-06

十年后:2027-11-06

<?php<?php

// 默认时区

date_default_timezone_set('PRC');

< p 클래스="라인 번호2 인덱스1 alt1" 스타일="배경 이미지:none;border:0px;float:none;margin:0px;padding:0px 1em;vertical-align:baseline;font-size:1em;최소 높이 :auto;white-space:pre;">    // 默认时区

    date_default_timezone_set(</ code><code class="php string" style="font-size:1em;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace; background:none;border:0px;float :none;margin:0px;padding:0px;vertical-align:baseline;min-height:auto;color:#0000FF;">'PRC'); 🎜

     🎜

echo "今天: ", date('Y-m-d H:i:s'), "n"; // 输出当前时间

echo "明天: ", date('Y-m-d H:i:s', strtotime('+1 day')), "n"; // 输出明天时间

//strtotime 可以接受第二个参数，类型timestamp为指定日期

echo date('Y-m-d H:i:s', strtotime ("+1 day", strtotime('2017-11-11'))), "n";

// 这里+1 day 可以修改参数1为任何想需要的数

// day也可以改成year（年）month（月）hour（小时）minute（分）second（秒）

echo date('Y-m-d H:i:s', strtotime("+1 day +1 hour +1 minute")), "n";

?>

<?php<?php

// 默认时区

    < /code><code class="php comments" style="font-size:1em;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace; background:none;border:0px; float:none;margin:0px;padding:0px;vertical-align:baseline;min-height:auto;color:rgb(0,130,0);">// 默认时区

date_default_timezone_set('PRC');

echo date("Y-m-d H:i:s"), "n";

// 日期天数相加函数

echo date('Y-m-d', strtotime('+1 day', strtotime('2016-09-12'))), "nn";

echo strtotime('2016-09-12'), "n";

echo date("Y-m-d", '1473609600'), "n";

echo date("Y-m-d", '1573609600'), "n";

// 日期天数相加函数

$d = "2016-09-12 10:12:20";

echo date("Y-m-d", strtotime("$d +1 day")), "nn";

// 把日期转换成时间截

function date2time($d){

$year=((int)substr("$d",0,4)); //取得年份

$month=((int)substr("$d",5,2)); //取得月份

$day=((int)substr("$d",8,2)); //取得几号

return mktime(0,0,0,$month,$day,$year);

}

echo date2time("2016-09-12"), "nn";

$date_1="2066-09-12";

$date_2="2016-09-12";

$Date_List_a1=explode("-",$date_1);

$Date_List_a2=explode("-",$date_2);

$d1=mktime(0,0,0,$Date_List_a1[1],$Date_List_a1[2],$Date_List_a1[0]);

$d2=mktime(0,0,0,$Date_List_a2[1],$Date_List_a2[2],$Date_List_a2[0]);

$Days=round(($d1-$d2)/3600/24);

echo "$date_2 -> $date_1 相差: $Days 天", "n";

?>

2017-11-06 19:13:02

2016-09-13

1473609600

2016-09-12

2019-11-13

2016-09-13

1473609600

2066-09-12 -> 2016-09-12 相差: 18262 天