1 <?php
2 echo date('Y-m-d',strtotime("+ 4 month",strtotime('2013-05-31')));
3 $str_nums='2013-05-28:2013-06-10,10,0|2013-05-30:2013-05-31,15,0|2013-05-31:2013-05-31,15,1|2013-05-31:2013-05-31,15,2';
4 $str_nums_arr=explode('|',$str_nums);
5 foreach($str_nums_arr as $k1=>$v1)
6 {
7 $arr2=explode(',',$v1);
8 var_dump($arr2);
9 $arr3=explode(':',$arr2[0]);
10 echo '开始日期：',$arr3[0],'结束日期：',$arr3[1],'<br>';
11 if($arr2[2] == 0)
12 {
13 echo '开始时间戳：',$start=strtotime($arr3[0]),'——';
14 echo '结束时间戳：',$end=strtotime($arr3[1]),'<br>';
15 $i=0;
16 while($i<=($end-$start)/86400)
17 //while($mid <= $end)
18 {
19 $mid=$start+$i*86400;
20 echo $mid,'房数是：',$arr2[1].'%%<br>';
21 //echo $mid,'&&<br>';
22 ++$i;
23 }
24 }
25 elseif($arr2[2] == 1)//每周循环
26 {
27 echo '当前日期时间戳',$start=strtotime($arr3[0]),'<br>';
28 $ii=0;
29 while($ii < 4)//1个月循环4周
30 {
31 $mid=$start+$ii*7*86400;
32 echo $ii,'周后时间戳是',$mid,'房数是：',$arr2[1].'%%<br>';
33 ++$ii;
34 }
35 }
36 elseif($arr2[2] == 2)
37 {
38 $iii=0;
39 while($iii < 6)
40 {
41 echo '当前日期时间戳',$start=strtotime($arr3[0]),'<br>';
42 $day=date('d', $start);
43 $next_day=date('d', strtotime("+ $iii month",$start));
44 if($day == $next_day)
45 {
46 echo $iii,"个月后时间戳",$mid=strtotime("+ $iii month",$start),'<br>';
47 }else{ echo $iii,'个月后没有这一天则跳过<hr>';}
48 ++$iii;
49
50 }
51 }
52 }
53
54
55
56 function weekday($time)
57 {
58 if(is_numeric($time))
59 {
60 $weekday = array('星期日','星期一','星期二','星期三','星期四','星期五','星期六');
61 return $weekday[date('w', $time)];
62 }
63 return false;
64 }
65 ?>
通过时间戳获取星期：
<li><span>入住日期：</span><div><?php echo date('Y-m-d', $room_book->date_in).' 星期'. convert_week_num(date('N', $room_book->date_in));?></div></li>
<?php
function convert_week_num($num = 0){
$week_arr = array(
'1' => '一',
'2' => '二',
'3' => '三',
'4' => '四',
'5' => '五',
'6' => '六',
'7' => '日',
);
return isset($week_arr[$num]) ? $week_arr[$num] : '';
}
?>