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Date/time
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Updated
Mon, 08 Jan 2001
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date
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(PHP 3, PHP 4 ) checkdate -- Validate a gregorian date/time Descriptionint checkdate (int month, int day, int year)
Returns true if the date given is valid; otherwise returns false.
Checks the validity of the date formed by the arguments. A date
is considered valid if:
year is between 1 and 32767 inclusive
month is between 1 and 12 inclusive
Day is within the allowed number of
days for the given month. Leap
years are taken into consideration.
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Date/time
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Updated
Mon, 08 Jan 2001
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date
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Manual: checkdate
