--TEST-- Test getdate() function : usage variation - Verifyig by supplying year-wise sample time stamps since Unix epoch time --FILE-- 0, '01 Jan 1971' => 31536000, '01 Jan 1972' => 63072000, '01 Jan 1973' => 94694400, ); // loop through each element of the array for timestamp foreach($inputs as $key =>$value) { echo "\n--$key--\n"; var_dump( getdate($value) ); }; ?> ===DONE=== --EXPECT-- *** Testing getdate() : usage variation *** --01 Jan 1970-- array(11) { ["seconds"]=> int(0) ["minutes"]=> int(30) ["hours"]=> int(5) ["mday"]=> int(1) ["wday"]=> int(4) ["mon"]=> int(1) ["year"]=> int(1970) ["yday"]=> int(0) ["weekday"]=> string(8) "Thursday" ["month"]=> string(7) "January" [0]=> int(0) } --01 Jan 1971-- array(11) { ["seconds"]=> int(0) ["minutes"]=> int(30) ["hours"]=> int(5) ["mday"]=> int(1) ["wday"]=> int(5) ["mon"]=> int(1) ["year"]=> int(1971) ["yday"]=> int(0) ["weekday"]=> string(6) "Friday" ["month"]=> string(7) "January" [0]=> int(31536000) } --01 Jan 1972-- array(11) { ["seconds"]=> int(0) ["minutes"]=> int(30) ["hours"]=> int(5) ["mday"]=> int(1) ["wday"]=> int(6) ["mon"]=> int(1) ["year"]=> int(1972) ["yday"]=> int(0) ["weekday"]=> string(8) "Saturday" ["month"]=> string(7) "January" [0]=> int(63072000) } --01 Jan 1973-- array(11) { ["seconds"]=> int(0) ["minutes"]=> int(30) ["hours"]=> int(5) ["mday"]=> int(1) ["wday"]=> int(1) ["mon"]=> int(1) ["year"]=> int(1973) ["yday"]=> int(0) ["weekday"]=> string(6) "Monday" ["month"]=> string(7) "January" [0]=> int(94694400) } ===DONE===