$arr = array('G', 'E', 'E', 'K', 'S'); unset($arr[2]); print_r($arr);
$result_Member = $this->Member->get_list_member_belong_to_company($id); /* $result_Member = array( [10] => 10, [20] => 11, [30] => 12, ) */ // remove key, get values only $member_ids = array_values($result_Member); /* $result_Member = array( [0] => 10, [1] => 11, [2] => 12, ) */
<?php $array = array("size" => "XL", "color" => "gold"); print_r(array_values($array)); ?> Array ( [0] => XL [1] => gold )
unset($array['key-here']);