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checkdate
Validate a Gregorian date
(PHP 4, PHP 5)
bool checkdate ( int month, int day, int year )
Checks the validity of the date formed by the arguments. A date is considered valid if each parameter is properly defined.
Parameters
- month
The month is between 1 and 12 inclusive.
- day
The day is within the allowed number of days for the given month. Leap years are taken into consideration.
- year
The year is between 1 and 32767 inclusive.
Examples
Example 439. checkdate() example
<?php
var_dump(checkdate(12, 31, 2000));
var_dump(checkdate(2, 29, 2001));
?>The above example will output:
bool(true)
bool(false)
See Also
| mktime() |
| strtotime() |