通过将其与MySQL数据进行比较来填充PHP数组

Question

Guys this is mysql tables output. It show for month(Value) get count(Total) for a particular disease. Now I have a php array() of 12 months and I want to compare with that array and find that if for particular month their is no data returned from table add 0 for that month in other new array() of 12 months or else the value found from table.

Value | dname      | Total            
5     | Root Canal | 1         
8     | Root Canal | 1     

my code in php

foreach($ResultArray2[1] as $key => $val){       
if(empty($row_d['Value'])){
$ResultArray2[$i][$key] = '0';
else
$ResultArray2[$i][$row_d['Value']] = $row_d['Total'];

This is what i get

  Array ( [1] => Array ( [1] => 0 [2] => 0 [3] => 0 [4] => 0 [5] => 0 [6] => 0 [7] => 0 [8] => 0 [9] => 0 [10] => 0 [11] => 0 [12] => 0 ) [2] => Array ( [5] => 1 [8] => 1 ) 

)

this is what i need Array (

 [1] => Array ( [1] => 0 [2] => 0 [3] => 0 [4] => 0 [5] => 0 [6] => 0 [7] => 0 [8] => 0 [9] => 0 [10] => 0 [11] => 0 [12] => 0 ) [2] => Array ( [1] => 0 [2] => 0 [3] => 0 [4] => 0 [5] => 1 [6] => 0 [7] => 0 [8] => 1 [9] => 0 [10] => 0 [11] => 0 [12] => 0 ) 

)

Answer 1

If I'm understanding your question correct then

$finalResult = array();
while($row = mysql_fetch_object($querResult)) {
   if(!is_array($finalResult[$row->dname]) {
      $finalResult[$row->dname] = array_pad(array(), 13, 0);
   } 
   $finalResult[$row->dname][$row->Value] = $row->Total;
}

Basically the code checks if there is already an array exists for a particular disease. If not it creates an array of size 13 [to ignore 0] padded with value 0 and updates the value on the go. Here disease becomes a key of outer array. You can use an map to disease name to integer ID if you wish to. In that case

$finalResult[$map[$row->dname]][$row->value] = $row->Total;

Answer 2

$counts = array_fill(1,12,0);
while ($row = mysql_fetch_assoc($res)){
  $counts[$row['Value']] = $row['Total'];
}

Edit: Since you seem to want to get all the diseases, it may be easier to do the whole thing as one query, like so:

SELECT name,
SUM(IF(Value=1,1,0) as month1,
SUM(IF(Value=2,1,0) as month2,
SUM(IF(Value=3,1,0) as month3,
...
FROM tablename
GROUP BY name