Php 从foreach循环合并多个数组

我试图从数据库中获取开始和结束日期，生成开始和结束之间的范围日期，创建一个数组，以便在datepicker中禁用它们。问题是我得到了多个阵列。如何将它们合并到一个数组中

这就是我所拥有的：

$datestartend = mysql_query("SELECT * FROM booking");
 while ($result = mysql_fetch_array($datestartend)){


$begin = new DateTime($result['tdate']);
$end = new DateTime($result['ldate']);

$interval = new DateInterval('P1D'); // 1 Day
$dateRange = new DatePeriod($begin, $interval, $end);

 $range = [];
foreach ($dateRange as $date) {
    $range[] = $date->format('d-m-Y');
  }

echo json_encode($range);


 }

这就是我得到的：

["11-11-2016","12-11-2016","13-11-2016","14-11-2016"]["11-02-2016","12-02-2016","13-02-2016","14-02-2016","15-02-2016","16-02-2016"]["22-08-2016","23-08-2016","24-08-2016","25-08-2016","26-08-2016","27-08-2016","28-08-2016","29-08-2016"]["21-10-2016","22-10-2016","23-10-2016","24-10-2016","25-10-2016","26-10-2016","27-10-2016","28-10-2016","29-10-2016","30-10-2016"]

这就是我想要的：

  ["11-11-2016","12-11-2016","13-11-2016","14-11-2016","11-02-2016","12-02-2016","13-02-2016","14-02-2016","15-02-2016","16-02-2016","22-08-2016","23-08-2016","24-08-2016","25-08-2016","26-08-2016","27-08-2016","28-08-2016","29-08-2016","21-10-2016","22-10-2016","23-10-2016","24-10-2016","25-10-2016","26-10-2016","27-10-2016","28-10-2016","29-10-2016","30-10-2016"]

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我认为这并没有给出您想要的结果，因为对于每个循环

$range=[]将导致空数组。
然后用数据填充数组，并回显数据
echo json\u encode（$range）

在下一个循环中，上一个循环将再次发生，这就是为什么您会看到多个数组符号

当您移动
$range=[]时，它可能会有所帮助数组在while循环之外，并移动此语句
echo json_encode（$range）在while循环之后

例如：

$datestartend = mysql_query("SELECT * FROM booking");
$range = [];
while ($result = mysql_fetch_array($datestartend)){
    $begin = new DateTime($result['tdate']);
    $end = new DateTime($result['ldate']);

    $interval = new DateInterval('P1D'); // 1 Day
    $dateRange = new DatePeriod($begin, $interval, $end);

    foreach ($dateRange as $date) {
        $range[] = $date->format('d-m-Y');
    }
}

echo json_encode($range);

你有没有试过
array\u push（$range，$date->format（'d-m-Y'）；
？谢谢@JohnPangilinan，但我还是得到了同样的结果