Question

How to add a range of elements of an array to another array in PHP

Answer 1

$source = [10, 20, 30, 40, 50, 60, 70];
$target = [1, 2, 3];

// Add elements from index 2 to 4 (30, 40, 50)
$range = array_slice($source, 2, 3);
$target = [...$target, ...$range];

print_r($target);  



/*
run:

Array
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 30
    [4] => 40
    [5] => 50
)

*/

 

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