Question

How to delete part of array (N elements from specific index) and reindex the array in PHP

Answer 1

$arr = array(1, 2, 3, 4, 5, 6, 7, 8, 9);

$N = 3;
$index = 2;
array_splice($arr, $index, $N); // reindex the array 

print_r($arr);




/*
run:

Array
(
    [0] => 1
    [1] => 2
    [2] => 6
    [3] => 7
    [4] => 8
    [5] => 9
)

*/

 

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