PHP-time (), date (), mktime () date and time function library. Checkdate verifies the correctness of the date. Syntax: intcheckdate (intmonth, intday, intyear); return value: integer function type: time and date content description if the date is
PHP date/time functionDefinitions and usageThe Mktime () function returns a Unix timestamp for a date.
The parameter always represents the GMT date, so IS_DST has no effect on the result.
The parameters can be left-to-right, and the empty
The following describes how to obtain the start time and end time of the current day. The code is as follows:Mktime (hour, minute, second, month, day, year, is_dst)Parameter descriptionHour is optional. The specified hour.Minute is optional. Minutes.
PHP: time (), date (), mktime () date and time function libraries are often forgotten. here, you can add them to your favorites for convenience: checkdate: to verify the correctness of the date.
Date: format the server time.
Strftime: format the
: This article describes how to solve the problem of mktime () [function. mktime]: itisnotsafetorelyonthesystemstimezoneset.pdf. if you are interested in PHP tutorials, refer to it. Problems encountered during php code deployment:
Strict Standards:
PHP: time (), date (), mktime () date and time function libraries are often forgotten. here, you can add them to your favorites for convenience: checkdate: to verify the correctness of the date.
Date: format the server time.
Strftime: format the
Checkdate: Verify that the date is correct.
Date: format the server time.
Strftime: format the server time locally.
Getdate: Get the time and date information.
Gettimeofday: Get the current time.
Gmdate: Get the current time difference from
The time () function returns the current time. The main function of the mktime () function is not to return the current time, but to format the time () function to return the current time. The main function of the mktime () function is not to return
PHP gets the start timestamp and end timestamp of today, yesterday, last week, this month, mainly using PHP's time function mktime ().The Mktime function uses the following: Mktime (HOUR,MINUTE,SECOND,MONTH,DAY,YEAR,IS_DST)Parameter descriptionHour
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