Why is the array being converted to a string in the provided PHP code?

The array is being converted to a string in the provided PHP code because the `implode()` function is being used to concatenate the array elements into a single string. This is likely done to display the array values in a readable format. To solve this issue, you can iterate through the array using a loop and echo each element individually to avoid converting the array to a string.

// Original code converting array to string
$array = [1, 2, 3, 4, 5];
$string = implode(', ', $array);
echo $string;

// Fix: Iterate through the array and echo each element individually
$array = [1, 2, 3, 4, 5];
foreach ($array as $element) {
    echo $element . ', ';
}