Is it possible to remove sub arrays, if the array item at position 0 of that sub array matches subsequent items?
For example;
Array ( [0] => Array ( [0] => 1234 [1] => XX000 )
[1] => Array ( [0] => 1234 [1] => XX001 )
[2] => Array ( [0] => 1234 [1] => XX002 )
)
Would be adjusted to output;
Array ( [0] => Array ( [0] => 1234 [1] => XX000 ) )
Always the way, I've found out the solution after posting this ($query being the multi-dimensional array);
$newArr = array();
foreach ($query as $val) {
$newArr[$val[0]] = $val;
}
$query = array_values($newArr);