Php Getting Started Tutorial (21) php date and time functions

Php Getting Started Tutorial (21) php date and time functions

Echo time (); /// return "1264668961" ?> 2, date () The date () function is required to convert the UNIX timestamp to the readable current time. The prototype of the date function is as follows: Echo date ("Y/m/d "); Echo" "; Echo date ("Y. m. d "); Echo" "; Echo date ("Y-m-d "); ?> Output: 2013/11/212013.11.212013-11-21 3. the mktime () function returns the Unix timestamp of a date. Parameter description: Echo (date ("M-d-Y", mktime ))); Echo (date ("M-d-Y", mktime ))); Echo (date ("M-d-Y", mktime ))); Echo (date ("M-d-Y", mktime ))); ?> Output: The Jan-05-2002Feb-01-2002Jan-01-2001Jan-01-1999 4, checkdate () function verifies a greaguri date. If the specified value is valid, the function returns true; otherwise, false. The date is valid in the following cases: the value of month between and including 1-12 days is within the range of days that a given month should have, and the leap year has been taken into account. Year is between and includes the syntax checkdate (month, day, year) parameter from 1 to 32767 Var_dump (checkdate (12, 31, 2000 )); Var_dump (checkdate (2003 )); Var_dump (checkdate (2004 )); ?> Output: bool (true) bool (false) bool (true) >>> View more php tutorials <