我不认为你需要2个循环......
错误来自您的循环
while ($end <= $to){
^------- This was never used
另见
$currentDates = array("from" => $start, "to"=>$end);
Not in the Condition --^ ^---- To means something else
你虽然可以很简单
$start = new DateTime("2012-4-12");
$end = new DateTime("2012-12-12");
$dv = new DateInterval('P24D'); // Every 24 days
echo "<pre>";
while ( $start <= $end ) {
echo "From ", $start->format('Y-m-d');
$start->add($dv);
echo " To ", $start->format('Y-m-d'), PHP_EOL;
}
输出
From 2012-04-12 To 2012-05-06
From 2012-05-06 To 2012-05-30
From 2012-05-30 To 2012-06-23
From 2012-06-23 To 2012-07-17
From 2012-07-17 To 2012-08-10
From 2012-08-10 To 2012-09-03
From 2012-09-03 To 2012-09-27
From 2012-09-27 To 2012-10-21
From 2012-10-21 To 2012-11-14
From 2012-11-14 To 2012-12-08
From 2012-12-08 To 2013-01-01