Spliting Single Column Query values to different php variables - php

Question

need some help with splitting mysql single column query array into different php variables here.
example:
here's the query, it's pretty simple to be honest.
but, i'm running out of ideas right now.
$string = "select Description from tblQuestion
where Employeeid = '$param'"
$query = $this->db->query($string);
$result = return $query->result_array();
btw, i am using Codeigniter and i tried to var_dump and the results are like this.
array(9) { [0]=> array(1) { ["Description"]=> string(5) "tidak" } [1]=> array(1) { ["Description"]=> string(5) "tidak" } [2]=> array(1) { ["Description"]=> string(5) "tidak" } [3]=> array(1) { ["Description"]=> string(5) "tidak" } [4]=> array(1) { ["Description"]=> string(5) "tidak" } [5]=> array(1) { ["Description"]=> string(5) "tidak" } [6]=> array(1) { ["Description"]=> string(5) "tidak" } [7]=> array(1) { ["Description"]=> string(5) "tidak" } [8]=> array(1) { ["Description"]=> string(5) "tidak" } }
i tried to use json_encode and the result is
[{"Description":"tidak"},{"Description":"tidak"},{"Description":"tidak"},{"Description":"tidak"},{"Description":"tidak"},{"Description":"tidak"},{"Description":"tidak"},{"Description":"tidak"},{"Description":"tidak"}]
the question is.
how do i convert this stack of arrays into different variables like this?
$var0 = "tidak";
$var1 = "tidak";
$var2 = "tidak";
$var3 = "tidak";
and on and on....
thanks in advance.
cheers!

Answer 1

Put the results in a foreach loop and assign the values to a dynamic variable...
sample code like,
foreach($results as $key=>$val){
$str = 'var'.$key;
$$str = $val['Description'];
}
echo $var0;