数组与日期在两个不同的日期

Question

我目前正在为我个人使用的日历脚本。所以我需要你的帮助:-)

我有两个日期的格式YYYY-MM-DD。

例如：

2012-05-12 and 
2012-05-16 

我需要的是日期，两者之间：

2012-05-13 
2012-05-14 
2012-05-15 

输出应该在数组中。反正我现在不怎么开始......所以你有提示吗？

Answer 1

function getDates($startTime, $endTime) { 
    $day = 86400; 
    $format = 'Y-m-d'; 
    $startTime = strtotime($startTime); 
    $endTime = strtotime($endTime); 
    //$numDays = round(($endTime - $startTime)/$day) + 1; 
    $numDays = round(($endTime - $startTime)/$day); // remove increment 

    $days = array(); 

    for ($i = 1; $i < $numDays; $i++) { //change $i to 1 
     $days[] = date($format, ($startTime + ($i * $day))); 
    } 

    return $days; 
} 

$days = getDates('2012-05-12', '2012-05-16'); 

输出：

Array 
(
    [0] => 2012-05-13 
    [1] => 2012-05-14 
    [2] => 2012-05-15 
) 

正如丹·李说，我改变了功能，仅保留日期间隔，不包括阵列的第一天和最后一天。

Answer 2

$date = date("Y-m-d", strtotime("2012-05-12")); 
$final_date = date("Y-m-d", strtotime("2012-05-16")); 
while($date < $final_date){ 
    $date = date("Y-m-d", strtotime($date . " +1 day")); 
    $dates[] = $date; 
} 

Answer 3

function GetDays ($sStartDate, $sEndDate) { 
    $sStartDate = gmdate('Y-m-d', strtotime($sStartDate)); 
    $sEndDate = gmdate('Y-m-d', strtotime($sEndDate)); 

    $aDays[] = $sStartDate; 

    $sCurrentDate = $sStartDate; 

    while($sCurrentDate < $sEndDate) { 
    $sCurrentDate = gmdate('Y-m-d', strtotime('+1 day', strtotime($sCurrentDate))); 

    $aDays[] = $sCurrentDate; 
    } 

    return $aDays; 
} 

print_r ('2012-05-12', '2012-05-16'); 

Answer 4

这里的OOP方法，你应该使用它：

$a = new DateTime('2012-05-12'); 
$b = new DateTime('2012-05-16'); 

// to exclude the end date (so you just get dates between start and end date): 
// $b->modify('-1 day'); 

$period = new DatePeriod($a, new DateInterval('P1D'), $b, DatePeriod::EXCLUDE_START_DATE); 

foreach($period as $dt) { 
    echo $dt->format('Y-m-d'); 
} 

进一步的阅读可见DateTime，DateInterval和DatePeriod。

Answer 5

下面是代码：

function createDateRangeArray($strDateFrom,$strDateTo) 
    { 
     // takes two dates formatted as YYYY-MM-DD and creates an 
     // inclusive array of the dates between the from and to dates. 

     // could test validity of dates here but I'm already doing 
     // that in the main script 

     $aryRange=array(); 

     $iDateFrom=mktime(1,0,0,substr($strDateFrom,5,2),  substr($strDateFrom,8,2),substr($strDateFrom,0,4)); 
     $iDateTo=mktime(1,0,0,substr($strDateTo,5,2),  substr($strDateTo,8,2),substr($strDateTo,0,4)); 

     if ($iDateTo>=$iDateFrom) 
     { 
      array_push($aryRange,date('Y-m-d',$iDateFrom)); // first entry 
      while ($iDateFrom<$iDateTo) 
      { 
       $iDateFrom+=86400; // add 24 hours 
       array_push($aryRange,date('Y-m-d',$iDateFrom)); 
      } 
     } 
     return $aryRange; 
    } 

我从this网站采取了参考。