?php
date_default_timezone_set('Asia/Shanghai');
echo "今天:".date("Y-m-d H:i:s")."br>";
echo "昨天:".date("Y-m-d",strtotime("-1 day")), "br>";
echo "明天:".date("Y-m-d",strtotime("+1 day")). "br>";
echo "一周后:".date("Y-m-d",strtotime("+1 week")). "br>";
echo "一周前:".date("Y-m-d",strtotime("-1 week")). "br>";
echo "一周零兩天四小時(shí)兩秒后:".date("Y-m-d G:H:s",strtotime("+1 week 2 days 4 hours 2 seconds")). "br>";
echo "下個(gè)星期四:".date("Y-m-d",strtotime("next Thursday")). "br>";
echo "上個(gè)周一:".date("Y-m-d",strtotime("last Monday"))."br>";
echo "一個(gè)月前:".date("Y-m-d",strtotime("last month"))."br>";
echo "一個(gè)月后:".date("Y-m-d",strtotime("+1 month"))."br>";
echo "十年后:".date("Y-m-d",strtotime("+10 year"))."br>";
echo 'hr/>';
//php獲取今日開(kāi)始時(shí)間戳和結(jié)束時(shí)間戳
$beginToday=mktime(0,0,0,date('m'),date('d'),date('Y'));
$endToday=mktime(0,0,0,date('m'),date('d')+1,date('Y'))-1;
echo "今日開(kāi)始時(shí)間戳和結(jié)束時(shí)間戳",'開(kāi)始：',$beginToday,'結(jié)束：',$endToday,'br/>';
echo "今日開(kāi)始時(shí)間:",date("Y-m-d H:i:s",$beginToday),'br/>';
echo "今日結(jié)束時(shí)間:",date("Y-m-d H:i:s",$endToday),'br/>';
echo 'hr/>';
//php獲取昨日起始時(shí)間戳和結(jié)束時(shí)間戳
$beginYesterday=mktime(0,0,0,date('m'),date('d')-1,date('Y'));
$endYesterday=mktime(0,0,0,date('m'),date('d'),date('Y'))-1;
echo "昨日開(kāi)始時(shí)間戳和結(jié)束時(shí)間戳",'開(kāi)始：',$beginYesterday,'結(jié)束：',$endYesterday,'br/>';
echo "昨日開(kāi)始時(shí)間:",date("Y-m-d H:i:s",$beginYesterday),'br/>';
echo "昨日結(jié)束時(shí)間:",date("Y-m-d H:i:s",$endYesterday),'br/>';
echo 'hr/>';
//php獲取上周起始時(shí)間戳和結(jié)束時(shí)間戳
$beginLastweek=mktime(0,0,0,date('m'),date('d')-date('w')+1-7,date('Y'));
$endLastweek=mktime(23,59,59,date('m'),date('d')-date('w')+7-7,date('Y'));
echo "上周開(kāi)始時(shí)間戳和結(jié)束時(shí)間戳",'開(kāi)始：',$beginLastweek,'結(jié)束：',$endLastweek,'br/>';
echo "上周開(kāi)始時(shí)間:",date("Y-m-d H:i:s",$beginLastweek),'br/>';
echo "上周結(jié)束時(shí)間:",date("Y-m-d H:i:s",$endLastweek),'br/>';
echo 'hr/>';
//php獲取本月起始時(shí)間戳和結(jié)束時(shí)間戳
$beginThismonth=mktime(0,0,0,date('m'),1,date('Y'));
$endThismonth=mktime(23,59,59,date('m'),date('t'),date('Y'));
echo "本月開(kāi)始時(shí)間戳和結(jié)束時(shí)間戳",'開(kāi)始：',$beginThismonth,'結(jié)束：',$endThismonth,'br/>';
echo "本月開(kāi)始時(shí)間:",date("Y-m-d H:i:s",$beginThismonth),'br/>';
echo "本月結(jié)束時(shí)間:",date("Y-m-d H:i:s",$endThismonth),'br/>';
?>