What are common pitfalls when converting integer values to normal dates in PHP?

One common pitfall when converting integer values to normal dates in PHP is not considering the correct format for the integer value. Integer values can represent timestamps or other date formats, so it is important to correctly identify the format before converting. Another pitfall is not handling timezones properly, which can lead to incorrect date conversions. To solve these issues, always ensure you know the format of the integer value and use functions like date() or DateTime to handle conversions and timezones correctly.

// Example code snippet to convert an integer timestamp to a normal date
$timestamp = 1615766400; // Example timestamp
$date = date('Y-m-d H:i:s', $timestamp); // Convert timestamp to date in 'Y-m-d H:i:s' format
echo $date; // Output: 2021-03-15 00:00:00