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POHow do I change three-dimensional array to single-dimentional array(PHP)
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7797549
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7797785
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3
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2011-10-17T17:50:13.997
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2011-10-17T18:47:13.690
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2011-10-17T18:08:22.747
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994320
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I have a three dimensional array. I want to right a function to transform it to a single dimensional array and keep the previous sub-key. How do I do that? <pre><code>array(2) { [0]=> array(2) { [0]=> array(2) { ["id"]=> string(1) "4" ["assignedlessons"]=> string(2) "69" } [1]=> array(2) { ["id"]=> string(1) "4" ["assignedlessons"]=> string(3) "308" } } array(2) { [0]=> array(2) { ["id"]=> string(1) "10" ["assignedlessons"]=> string(2) "50" } [1]=> array(2) { ["id"]=> string(1) "10" ["assignedlessons"]=> string(2) "91" } } } </code></pre> I want to transform it to the structure like this one: <pre><code> array(0) { ["id"]=> string(1) "4" ["assignedlessons"]=> string(2) "69" } array(1) { ["id"]=> string(1) "4" ["assignedlessons"]=> string(3) "308" } array(2) { ["id"]=> string(1) "10" ["assignedlessons"]=> string(2) "50" } array(3) { ["id"]=> string(1) "10" ["assignedlessons"]=> string(2) "91" } </code></pre> What I have is this function: <pre><code>function toSingleDimentionalArray($array){ $final = array(); foreach($array as $value){ foreach($array as $key => $val){ $final[]['id'] = $val['id']; $final[]['assignedlessons'] = $val['assignedlessons']; } } return $final; } </code></pre> But it only return something like this: <pre><code>array(19648) { [0]=> array(1) { ["id"]=> string(1) "4" } [1]=> array(1) { ["assignedlessons"]=> string(2) "69" } [2]=> array(1) { ["id"]=> string(1) "4" } [3]=> array(1) { ["assignedlessons"]=> string(3) "308" } </code></pre>
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How do I change three-dimensional array to single-dimentional array(PHP)
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