September 2001
Intermediate to advanced
768 pages
32h 45m
English
Content preview from PHP Functions Essential Reference
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mktime
int mktime([int hour], [int min], [int sec], [int mon], [int day], [int year], [int is_dst])
| hour | Numeric hours |
| min | Numeric minutes |
| sec | Numeric seconds |
| mon | Numeric month |
| day | Numeric day |
| year | Numeric year |
| is_dst | Whether Daylight Saving Time is active |
Returns the UNIX timestamp for a date.
Returns:
UNIX timestamp if successful; -1 if 0 is given for each of month , day , and year
Description:
mktime() calculates the UNIX timestamp for the time and date given by its parameters. All parameters are optional; if a parameter isn’t specified, the current time is used for that parameter. However, keep in mind that arguments can only be left off in order from right to left (for example, you can’t leave out day without first leaving out ...
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