CHECKDATE
Validate a Gregorian date
SYNTAX
checkdate ( int $month , int $day , int $year ) : bool
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.
RETURN
Returns TRUE if the date given is valid; otherwise returns FALSE.
EXAMPLES
1
bool(true)
2
bool(false)