Question

我在特定日期合并两个数组。如果两个数组都有相同的日期，那么它将合并数组＆amp;在图表上绘制该数组。但问题是它正在合并阵列和放大器。仅在栏的开头附加栏，但不在两个日期相等的特定日期附加栏。例如

array1 = (18/03/2013 => 10, 20-03-2013 => 6, 21-03-2013 => 10);
array2 = (20-03-2013 => 5);

。所以它应该在20-03-2013附加栏，但实际上它只是在开头附加栏，即18-03-2013。

PLZ帮我提前谢谢

听到我的代码

   // gives the how many calls has came per day
$count = __Select("tbl_call_master","COUNT(DATE(date_time)) AS call_count ,  DATE(date_time)AS date ","WHERE DATE(date_time) BETWEEN      '$from_date' AND '$to_date' GROUP BY DATE(date_time) ");

$get_first_array=array(); //created the array to store the result


while($row = mysql_fetch_array($count))
{
    // daily records are been saved in record1[] array  
    $record1[]= array(
        $row['date'],
        $row['call_count']
    );

}
// gives the how many calls has came per day where status is WIP(work in progress) 
$wip=  __Select("tbl_call_master","COUNT(DATE(date_time)) AS  call_count , DATE(date_time) AS date ","WHERE status= 'WIP' AND DATE(date_time) BETWEEN '$from_date' AND '$to_date' GROUP BY DATE(date_time) ");

while($row= mysql_fetch_array($wip))
{
    //daily records are been saved in wiprecord[] array 
    $wiprecord[]= array(
        $row['date'],
        $row['call_count']
    );

}
$chk=0;
// foreach runs till the records are there  
foreach ( $record1 as  $key=> $value ) { 

// it will $chk is 1 if
     if($chk==1){ 
         $get_first_array[$key] =  $record1[$key]; //this record1 is gets transfer in another array which  i am going to show in graph
     }
//foreach runs till the wiprecords are there    
foreach ( $wiprecord as  $key=> $value1) {


end($wiprecord);// it will give the last index of wiprecord

    $last=key($wiprecord); // last index is stored in last variable
    if($key==$last ){ // if key is last then it will make the $chk to 1
        $chk=1;
    }
    if($value[0] == $value1[0] ) // checks whether date of record1 & date of wiprecord equals then it will enter in the condition
    {
        array_push($record1[$key], $wiprecord[$key][1]); // this will put the contents in record1[]
        $get_first_array[$key] = $record1[$key]; // this record1 is gets transfer in another array
        print_r( $get_first_array[$key]);   
    }
 }
}

Answer 1

我对您的代码进行了更改：

删除了$chk和if条件。
添加了新变量$date_is_matching。
降低了代码的复杂性。

将以下$chk=0;替换为foreach($record1 as $key=> $value){}//Opening to closing：

$date_is_matching=0; 
//If date in $record1 is present in $wiprecord set $date_is_matching as 1.
foreach ( $record1 as  $key=>$value ) {
    foreach ($wiprecord as  $key1=> $value1) {
        if($value[0] == $value1[0]) {
            $date_is_matching=1;
            array_push($record1[$key], $wiprecord[$key1][1]);
        }
    }
    if($date_is_matching!=1) {
        array_push($record1[$key], 0);
    }
    $get_first_array[$key] =  $record1[$key];
    $date_is_matching=0;
} //But now $get_first_array = $record1;

这就是我将您的问题和解决方案可视化的方式：link

更新：

$fill_date = array(); //New variable for adding missed dates and values(0). for($i=0;$i<count($get_first_array)-1;$i++){ $j = $i+1; $diff[$i] = GetDays($get_first_array[$i][0], $get_first_array[$i+1][0]); //Gets the dates between the two. if(!empty($diff[$i]) && is_array($diff[$i])) { foreach($diff[$i] as $date) { $fill_date[] = array(0=>$date,1=>0,2=>0); //Push the date and values } } } $get_first_array = array_merge($get_first_array,$fill_date); //Merge with the final array. var_dump($get_first_array);

功能GetDays（）：

function GetDays($sStartDate, $sEndDate) { // Firstly, format the provided dates. This function works best with YYYY-MM-DD // but other date formats will work thanks to strtotime(). $sStartDate = strtotime($sStartDate); $sEndDate = strtotime($sEndDate); // If $sStartDate is bigger than $sEndDate, Then swap $sStartDate and $sEndDate if($sStartDate>$sEndDate) { $ttime = $sStartDate; $sStartDate = $sEndDate; $sEndDate = $ttime; } $sStartDate = gmdate("Y-m-d", $sStartDate); $sEndDate = gmdate("Y-m-d", $sEndDate); // Start the variable off with the start date //$aDays[] = $sStartDate; // Set a 'temp' variable, sCurrentDate, with the start date - before beginning the loop $sCurrentDate = $sStartDate; // While the current date is less than the end date while($sCurrentDate < $sEndDate){ // Add a day to the current date $sCurrentDate = gmdate("Y-m-d", strtotime("+1 day", strtotime($sCurrentDate))); // Add this new day to the aDays array if($sCurrentDate != $sEndDate) $aDays[] = $sCurrentDate; } // Once the loop has finished, return the array of days. return $aDays; }

<小时/> 输入数组：

$record1 = array(0 => array(0=>'2013-03-18',1=>10), 1 => array(0=>'2013-03-20',1=>6), 2 => array(0=>'2013-03-21',1=>10), 3=>array(0=>'2013-03-24',1=>10)); $wiprecord = array(0 => array(0=>'2013-03-20',1=>5), 1 => array(0=>'2013-03-21',1=>5));

输出数组：

$get_first_array = array ( 0 => array ( 0 => 2013-03-18 1 => 10 2 => 0 ) 1 => array ( 0 => 2013-03-20 1 => 6 2 => 5 ) 2 => array ( 0 => 2013-03-21 1 => 10 2 => 5 ) 3 => array ( 0 => 2013-03-24 1 => 10 2 => 0 ) 4 => array ( 0 => 2013-03-19 1 => 0 2 => 0 ) 5 => array ( 0 => 2013-03-22 1 => 0 2 => 0 ) 6 => array ( 0 => 2013-03-23 1 => 0 2 => 0 ) ) ;

如果两个日期匹配，则在特定日期合并两个数组

1 个答案: