What potential error can occur when using the natcasesort() function in PHP?

When using the natcasesort() function in PHP, a potential error that can occur is that it modifies the original array directly, which may not be the desired behavior in some cases. To avoid this issue, you can make a copy of the original array before sorting it using natcasesort().

// Create a copy of the original array
$originalArray = $yourArray;

// Sort the copied array using natcasesort()
natcasesort($originalArray);

// Now $originalArray is sorted without modifying the original array