Question

$region_array = array( 

                                1 => 'Region 01', 
                                2 => 'Region 02',
                                3 => 'Region 03'
        );

What I’m trying is

array_slice($region_array, $index); & array_splice($region_array, $index); both does not give me required output.

Required output is

1. if the pass 2 as the index only 1st two element should be left. if I pass 3 1st three element should be left. How can I do it?

2. Then whatever the output array is I want to add 0 => ‘Select Region’ as the 1st option of the output array. I tried array_push. It adds the element to the end of the array. How can I fix it?

Answer 1

$array = array_slice($region_array, 0, $index)
array_unshift($array, 'Select Region');

read the documentation for array_slice and array_unshift