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  1. PO
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    <p>First you try to post your questions clearly.</p> <p>Your first array count is mismatched with other two arrays. So if the 3 arrays count must be equal, easily you can get the values. if you need to customize addition value, hard coded the array values and try addition.</p> <p>Method1: All the 3 arrays count is same. </p> <pre><code>&lt;?php $first = Array (0 =&gt; 0, 1 =&gt; 256, 2 =&gt; 512, 3 =&gt; 768, 4 =&gt; 1024, 5 =&gt; 1280, 6 =&gt; 1536, 7 =&gt; 1792, 8 =&gt; 2048, 9 =&gt; 2304, 10 =&gt; 2560, 11 =&gt; 2816, 12 =&gt; 3072, 13 =&gt; 3328, 14 =&gt; 3584, 15 =&gt; 3840, 16 =&gt; 4096, 17 =&gt; 4352, 18 =&gt; 4608, 19 =&gt; 4864, 20 =&gt; 5120, 21 =&gt; 5376, 22 =&gt; 5632, 23 =&gt; 5888 ); $second = Array (0 =&gt; 0, 1 =&gt; 65536, 2 =&gt; 131072, 3 =&gt; 196608, 4 =&gt; 262144, 5 =&gt; 327680, 6 =&gt; 393216, 7 =&gt; 458752, 8 =&gt; 524288, 9 =&gt; 589824, 10 =&gt; 655360, 11 =&gt; 720896, 12 =&gt; 786432, 13 =&gt; 851968, 14 =&gt; 917504, 15 =&gt; 983040, 16 =&gt; 1048576, 17 =&gt; 1114112, 18 =&gt; 1179648, 19 =&gt; 1245184, 20 =&gt; 1310720, 21 =&gt; 1376256, 22 =&gt; 1441792, 23 =&gt; 1507328); $third = Array (0 =&gt; 0, 1 =&gt; 1, 2 =&gt; 2, 3 =&gt; 3, 4 =&gt; 4, 5 =&gt; 5, 6 =&gt; 6, 7 =&gt; 7, 8 =&gt; 8, 9 =&gt; 9, 10 =&gt; 10, 11 =&gt; 11, 12 =&gt; 12, 13 =&gt; 13, 14 =&gt; 14, 15 =&gt; 15, 16 =&gt; 16, 17 =&gt; 17, 18 =&gt; 18, 19 =&gt; 19, 20 =&gt; 20, 21 =&gt; 21, 22 =&gt; 22, 23 =&gt; 23); $result = array(); foreach($first as $key =&gt; $values){ echo '&lt;br&gt;'.$values.'+'.$second[$key].'+'.$third[$key]; $result[] = $values+$second[$key]+$third[$key]; } print_r($result); ?&gt; </code></pre> <p>Method 2: (Please avoid this method)</p> <pre><code>$first_result = $first[0]+$second[7]+$third[0]; $second_result = $first[2]+$second[2]+$third[2]; $third_result = $first[1]+$second[1]+$third[1]; </code></pre>
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    1. POPHP value=arraykey + arraykey + arraykey
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    1. USRamesh Moorthy
    1. USRamesh Moorthy
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    1. COHei I Love Your code It almost what I want, can I revese the value? I defined the $value result and get $first[0]+$second[7]+$third[0]; That what I mean 458752=$first[0]+$second[7]+$third[0]; Thank You Very Much but the problem not yet solved
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      1. USReids Meke Meke
    2. COIf you want hard coded result is bad thing to code, its not possible to develop dynamically.
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      1. USRamesh Moorthy
    3. COIt quite difficult to say the question, because it's revese the result to what value was sum it, I entered the just set $first_result and get =$first[0]+$second[7]+$third[0]; just that the point.
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      1. USReids Meke Meke
 

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