Are there any potential pitfalls when using the explode() function to separate date segments in PHP?

One potential pitfall when using the explode() function to separate date segments in PHP is that it may not handle all possible date formats correctly, leading to unexpected results. To avoid this issue, it is recommended to use the DateTime class in PHP, which provides more robust date parsing and manipulation capabilities.

$dateString = "2022-01-15";
$dateSegments = explode("-", $dateString);
$year = $dateSegments[0];
$month = $dateSegments[1];
$day = $dateSegments[2];

// Using DateTime class for parsing date
$date = DateTime::createFromFormat('Y-m-d', $dateString);
$year = $date->format('Y');
$month = $date->format('m');
$day = $date->format('d');