How can a specific value be always placed at the end of a sorted array in PHP?

To always place a specific value at the end of a sorted array in PHP, you can first sort the array using a sorting function like `sort()`, then remove the specific value from the array using `array_diff()`, and finally add the specific value at the end of the array using `array_push()`.

// Sample array
$array = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5];

// Sort the array
sort($array);

// Specific value to be placed at the end
$specificValue = 5;

// Remove the specific value from the array
$array = array_diff($array, [$specificValue]);

// Add the specific value at the end of the array
array_push($array, $specificValue);

// Output the modified array
print_r($array);