PHP - Function checkdate()
checkdate ( $month, $day, $year );
Definition and Usage
This function checks the validity of the date formed by the arguments. A date is considered valid if each parameter is properly defined.
|Sr.No||Parameter & Description|
The month is between 1 and 12 inclusive.
The day is within the allowed number of days for the given month. Leap years are taken into consideration.
The year is between 1 and 32767 inclusive.
It returns TRUE if the date given is valid; otherwise returns FALSE.
Following is the usage of this function −
<?php var_dump(checkdate(12, 1, 1990)); print "\n" ; var_dump(checkdate(23, 29, 2011)); ?>
This will produce the following result −