Function sort_by_weight
Sort an array according to the weight of its items.
The weight of the items is defined as an integer; a position relative to
another member of the array before:<key>
or
after:<key>
; the special words top
and
bottom
.
Parameters summary
array |
$array |
|
callable |
$weight_picker |
The callback function used to pick the weight of the item. The function is
called with the following arguments: $value , $key .
|
Return value summary
array
|
A sorted copy of the array. |