How can PHP documentation and manual be effectively utilized to resolve issues related to date and time manipulation?

To resolve issues related to date and time manipulation in PHP, consult the PHP documentation and manual for the date and time functions available. One common issue is converting dates between different formats or timezones. The documentation provides detailed explanations and examples on how to use functions like date(), strtotime(), and DateTime to manipulate dates and times effectively.

// Example: Convert a date from one format to another
$date = '2022-01-15';
$new_date = date('d/m/Y', strtotime($date));
echo $new_date;