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October 21, 2015 16:44
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In an array of arrays, switches the key for a sub-array element value
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| function switchKey($array, $newKey) { | |
| $newarray = array(); | |
| foreach($array as $subarray) { | |
| $newarray[$subarray[$newKey]] = $subarray; | |
| } | |
| unset($array); | |
| return $newarray; | |
| } |
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Good!