PHP date and time explained.
Built-in PHP date and time functions are explained with examples.
Chapters
0:00 Introduction
0:16 Date() function
1:32 Current time
1:52 Weekday
2:04 Timezone
2:35 getdate()
2:54 time()
3:15 Date difference with date_diff()
3:45 Date difference with DateTimeImmutable class
4:15 Create new date by adding days with date_add()
4:43 Create new date by subtracting days with date_sub()
5:02 strtotime()
5:16 Conclusion
