Введение
These functions allow you to get the date and time from the server where your PHP scripts are running. You can use these functions to format the date and time in many different ways.
Замечание: Please keep in mind that these functions are dependent on the locale settings of your server. Make sure to take daylight saving time (use e.g. $date = strtotime('+7 days', $date) and not $date += 7*24*60*60) and leap years into consideration when working with these functions.
Замечание: The timezones referenced in this section can be found in the List of Supported Timezones.
Коментарии
This is an extremly wrong introduction, because the format or scale unit of the time and date designation is not even mentioned. It must be mentioned in an introduction about time and date. And it 's absolutely insuffizient to advocate this missing information in mentioning that it may be found elsewhere.
regards elek