Question

I will always unset an array value in my Site request.

unset($segments[0]);

How can I push back the arrays, so I get the “1” key to be the “0”?

Example:

$arr[0] = 'Balls';
$arr[1] = 'Test';

unset($arr[0]);

(magicalfunctionthatpushback)

echo $arr[0]; //Test

There must be a function for this or do I need to use a for loop?

Answer 1

Use array_shift to remove the element instead of unset.

There’s also the array_values function to get a new array reindexed from zero. I would choose array_shift() in your scenario though.