php make new array from old array - php

Question

I have some cases where I need to do a split item for my shipment from items order.
the rule is max weight per 1 shipment is 5.
this is my items order :
$items = [
[
"sku" => "SKU-A",
"name" => "Product A",
"weight" => 7,
"dimension" => "20x30x10"
],
[
"sku" => "SKU-B",
"name" => "Product B",
"weight" => 4,
"dimension" => "10x10x20"
],
];
after doing split, i expect the result to this:
// will create new array
// limit weight per shipment max 5kg
$item1 = [
[
"sku" => "SKU-A",
"name" => "Product A",
"weight" => 5,
"dimension" => "20x30x10"
]
];
$item2 = [
[
"sku" => "SKU-A",
"name" => "Product A",
"weight" => 2,
"dimension" => "20x30x10"
], // this item from SKU-A where w => 7 - 5 = 2
[
"sku" => "SKU-B",
"name" => "Product B",
"weight" => 3,
"dimension" => "10x10x20"
],
];
$item3 = [
[
"sku" => "SKU-B",
"name" => "Product B",
"weight" => 1,
"dimension" => "10x10x20"
],// this item from SKU-B where w => 7 - 5 = 2
];
what's the posible way to do that? thank you.

Answer 1

#catLovers, I have made this code as desired... Please improvise/ optimise as necessary.
$items = [
[
"sku" => "SKU-A",
"name" => "Product A",
"weight" => 7,
"dimension" => "20x30x10"
],
[
"sku" => "SKU-B",
"name" => "Product B",
"weight" => 4,
"dimension" => "10x10x20"
],
];
$newItems = array();
for ($x = 0; $x <= count($items)-1; $x++) {
if ($items[$x]['weight'] > 5) {
$weight = $items[$x]['weight'];
$wt =5;
do {
$temp = array([
'sku' => $items[$x]['sku'],
'name' => $items[$x]['name'],
'weight' => $wt,
'dimension' => $items[$x]['dimension']
]);
array_push($newItems,$temp);
$weight=$weight-5;
if ($weight <=5){ $wt=$weight;}
} while ($weight <= 5);
echo "<pre>";
print_r($temp);
echo "</pre>";
}
else {
array_push($newItems,$items[$x]);
}
}
echo "<pre>";
print_r($newItems);
echo "</pre>";