phpSort multidimensional array
usort($arr, function($a, $b) { return $a['val'] <=> $b['val']; });ctrl + cusort(this function sorts specified array by custom fiven function | $arrarray to sort (this variable will contain sorted array after sorting) |
function($a, $b)custom function will get | $a['val'] <=> $b['val']compare keys of array elements |
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