I'm trying to remove duplicated entries where value and type are both equal on a multidimensional associative array, but only using recursion and without array_unique. All keys are associative.
I tried this, and I'm getting the same result as the main array. My logic seems to fail me at this late hour.
function rmDuplicates(&$array) {
$uniqueArray = array();
foreach($array as $k=>$v) {
if (is_array($v)) {
$uniqueArray[$k] = rmDuplicates($v);
} else {
if (!in_array($v, $uniqueArray)) {
$uniqueArray[] = $v;
}
}
}
return $uniqueArray;
}
