PHP time stamp

2. Get a timestamp of 0 points

   $time = strtotime (Date (' YMD '));

4. Get a timestamp of 24 O ' Day today

   $time = strtotime (Date (' YMD ')) + 86400;

5. Time stamp of the last day

   $date = Strtotime ('-1 days ');

   //获取当天的年份

   $y= date("Y"); //获取当天的月份$m= date("m");//获取当天的号数$d= date("d");//将今天开始的年月日时分秒，转换成unix时间戳(开始示例：2015-10-12 00:00:00)$todayTime= mktime(0,0,0,$m,$d,$y);//$todayTime即是当天零点的时间戳
   PHP get time today tomorrow yesterday time stamp 2011-06-30 9:46

   <?php

   echo "Today:". Date ("y-m-d"). " <br> ";
   echo "Yesterday:" Date ("y-m-d", Strtotime ("1 day"), "<br>";
   echo "Tomorrow:". Date ("Y-m-d", Strtotime ("+1 Day")). " <br> ";

   echo "One week later:". Date ("Y-m-d", Strtotime ("+1 Week")). " <br> ";
   echo "2 days a week four hours two seconds after:". Date ("Y-m-d g:h:s", Strtotime ("+1 Week 2 Day 4 hours 2 Seconds")). " <br> ";
   echo "Next week Four:". Date ("Y-m-d", Strtotime ("next Thursday")). " <br> ";
   echo "Previous Monday:". Date ("Y-m-d", Strtotime ("Last Monday")). " <br> ";
   echo "One months ago:". Date ("Y-m-d", Strtotime ("Last month"). " <br> ";
   echo "One months later:". Date ("Y-m-d", Strtotime ("+1 Month")). " <br> ";
   echo "Ten years later:". Date ("Y-m-d", Strtotime ("+10 Year")). " <br> ";
   
   The function of the Strtotime () function is to parse a datetime description into a Unix timestamp
   
   int strtotime (string time [, int now])

   ?>

   This function expects to accept a string containing the U.S. English date format and attempt to resolve it to a Unix timestamp (the number of seconds from January 1 1970 00:00:00 GMT) whose value is relative to the time given by the now parameter, if this parameter is not provided, the current time of the system.

   -------------------------------------------------------------------

   Get the code for the day before and yesterday's date in PHP
   It was the same thing the day before yesterday, but I couldn't remember. Just remember that date_sub (now (), ' Interval 1 days ') in MySQL;d ate (' y/m/d h:i:s ', mktime (' h '), date (' I ') , date (' s '), date (' m '), date (' d ') +1, date (' Y '));

   --------------------------------------------------------------------------------
   Get today's unixtime first.
   Then subtract the number of seconds in a day or two days
   Format the reduced unixtime as a date.
   --------------------------------------------------------------------------------

   The following is the referenced content:
   <?php
   Date_default_timezone_set (' Asia/shanghai ');
   #昨天
   echo Date ("Y/m/d h:i:s", Time () -24*60*60);
   echo "<br>";
   #前天
   echo Date ("Y/m/d h:i:s", Time () -2*24*60*60);
   ?>

   --------------------------------------------------------------------------------
   Up
   --------------------------------------------------------------------------------
   There are many ways to do this, I also introduce one kind of bar:
   Date ("Y/m/d h:i:s", Strtotime ("1 days Ago");
   Date ("Y/m/d h:i:s", Strtotime ("2 days Ago");
   --------------------------------------------------------------------------------
   Date ("Y/m/d h:i:s", Mktime (0,0,0,date ("M"), Date ("D") -1,date ("Y"));
   --------------------------------------------------------------------------------
   Before the time is always very annoying, hehe, learning, the following is the time of next week now.
   Date_default_timezone_set (' Asia/shanghai ');
   $tmp = time () +60*60*24*7;
   Print date ("m/d/y h:i:s", $tmp);
   --------------------------------------------------------------------------------
   Add one more:
   $time _yes=localtime (Time () -24*60*60, true);
   $time _b_yes=localtime (Time () -2*24*60*60, true);
   $yesterday = $time _yes[' tm_mday ');
   $the _day_before_yes= $time _b_yes[' tm_mday ';
   --------------------------------------------------------------------------------
   Time ()-86400 yesterday's

   The following is the referenced content:

   <?
   Yesterday
   Print date (' y-m-d ', Strtotime ('-1 day '));
   Last week
   Print date (' y-m-d ', Strtotime ('-1 week '));
   Last month
   Print date (' y-m-d ', Strtotime ('-1 month '));
   Last year
   Print date (' y-m-d ', Strtotime ('-1 year '));
   ?>

   
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   Strtotime get a timestamp and then you format it yourself.
   Strtotime (' Yesterday ');
   Strtotime ('-2 day ');

PHP time stamp