PHP - Rearrange array by specific index
12,617
Use array_shift()
as many times as you need...
$sample = array('apple', 'orange', 'banana', 'grape');
$fruit = array_shift($sample);
$sample[] = $fruit;
// now $sample will be array('orange', 'banana', 'grape', 'apple');
So say you want to make a function:
function rearrange_array($array, $key) {
while ($key > 0) {
$temp = array_shift($array);
$array[] = $temp;
$key--;
}
return $array;
}
Now, using rearrange_array($sample, 2)
you can rearrange the sample array to your desired output.
Author by
anizzzz
Updated on June 11, 2022Comments
-
anizzzz almost 2 years
For example I have the following code:
$sample = array(apple, orange, banana, grape);
I want to rearrange this array, by making
$sample[2]
the new$sample[0]
, while keeping the same order throughout the array.Output should be:
Array ( [0] => banana [1] => grape [2] => apple [3] => orange)