How can PHP be used to ensure that date and time information is correctly formatted and displayed in a specific format?

To ensure that date and time information is correctly formatted and displayed in a specific format, you can use the date() function in PHP. This function allows you to specify the desired format for displaying date and time information. By using the appropriate format characters, you can customize the output to meet your requirements.

// Specify the desired date and time format
$date = date('Y-m-d H:i:s');

// Display the formatted date and time
echo $date;