Are there any potential pitfalls to be aware of when using the explode function in PHP with a limit parameter?

When using the explode function in PHP with a limit parameter, it's important to be aware that the limit parameter specifies the maximum number of elements that will be returned in the resulting array. If the limit is reached before the entire string has been split, the remaining portion of the string will be included as the last element in the array. To avoid this, you can use the implode function to join the last element with the delimiter that was used in the explode function.

$string = "apple,banana,cherry,date";
$limit = 2;

$explodedArray = explode(",", $string, $limit);
$lastElement = end($explodedArray);

if(count($explodedArray) == $limit) {
    $lastElement = implode(",", array_slice($explodedArray, $limit - 1));
}

print_r($explodedArray);
echo $lastElement;