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<?php $dates = ['20-05-2015', '02-01-2015', '30-03-2015', '10-01-1990']; $unix = array_map('strtotime', $dates); printf( "Latest Date: %s\nEarliest Date: %s", date('d-m-Y', max($unix)), date('d-m-Y', min($unix)) );
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.14
Latest Date: 20-05-2015 Earliest Date: 10-01-1990

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