Question

我在php中有这样的数组

Array
(
    [0] => Array
        (
            [month] => April-2014
            [total_booking] => 2
        )

    [1] => Array
        (
            [month] => May-2014
            [total_booking] => 5
        )

    [2] => Array
        (
            [month] => June-2014
            [total_booking] => 25
        )

    [3] => Array
        (
            [month] => October-2013
            [total_booking] => 1
        )

    [4] => Array
        (
            [month] => July-2014
            [total_booking] => 4
        )

)

我必须制作这个数组

如果我选择了两个月from_month，to_month如果此数组中没有任何月份，则应该包含它，例如：

我选择2014年5月至2014年2月5日。但如果在我的阵列中只有2014年2月，2014年4月，2014年可能只会如此iwat将2014年3月份包括在正确的位置。像这样

 Array
            (
                [month] => March-2014
                [total_booking] => 0
            )

这是我的代码

 foreach ($newarray as $month => total_booking) {
         //sorting 

      }



     foreach ($newarray as $month => total_booking) {
             //if there is no month in array betwean to_month and from_month it    

            should be  included in correct place as sorted

          }

Answer 1

循环遍历它并测试是否缺少值：

$prev_month = false;
foreach($your_array as $k=>$values){
    if($prev_month!==false){ // first itteration will be empty, dont do useless checks
        // Test if themonth after the previous month matches this one
        if( $prev_month+1 !== $values['month']  ){
            // FILL IN THE BLANKS
            // splice in at position $thisIndex (<- this you'll have to do)
            array_splice( $prev_month, $thisIndex-1, 0, $newDateBookingsArray); // -1, we want it before this item!
            // (dont forget to loop in case more than 1 items miss)
        }

    }
    $prev_month = $values['month']; // save value for next round
}

编辑：TS首先要求对数组进行排序，使用自定义排序的代码可以在本文的编辑中找到。

Answer 2

最好的方法是从您输入的开始日期和结束日期开始参考，并在主数组中查找..

这是（请滚动回答）

$your_array=array
   (
     array
        (
            'month' => 'April-2014',
            'total_booking' => 2
        ),

    array
        (
            'month' => 'May-2014',
            'total_booking' => 5
        ),

    array
        (
            'month' => 'June-2014',
            'total_booking' => 25
        ),

    array
        (
            'month' => 'October-2013',
            'total_booking' => 1
        ),

    array
        (
            'month' => 'July-2014',
            'total_booking' => 4
        )

);
        $start_date="Jan 1 2013";
        $end_date="Dec 31 2014";
        $timestamp1=strtotime($start_date);
        $timestamp2=strtotime($end_date);
        for($i=$timestamp1;$i<$timestamp2;$i=$i+24*60*60){
            //echo $i;
            $gapmonth[]=date('F-Y',$i);
        }
        $gapmonth=array_unique($gapmonth);

        //convert $dataS(ORIGINAL ARRAY) to one dimentional array so the life will be easier
        foreach($your_array as $val){
            $derived_val[$val['month']]=$val['total_booking'];
        }

        foreach($gapmonth as $val){
            if(array_key_exists($val,$derived_val)){
                $total_booking=$derived_val[$val];
            }
            else{
                $total_booking=0;
            }
            $finaldate[]=array('month'=>$val,'total_booking'=>$total_booking);
        }
        echo "<pre>";
        print_r($finaldate);

OUTPUTS

如果没有在php数组中包括月份

2 个答案: