Check if several dates are valid Gregorian dates:
The checkdate() function is used to validate a Gregorian date.
Parameter | Description |
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month | Required. Specifies the month as a number between 1 and 12 |
day | Required. Specifies the day as a number between 1 and 31 |
year | Required. Specifies the year as a number between 1 and 32767 |
Return Value: | TRUE if the date is valid. FALSE otherwise |
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PHP Version: | 4.0+ |