Online PHP editor | refs for Wr8UT

<?php function dumpMappedRow($mappedRow) { var_dump([ 'created' => $mappedRow['created']->format(DateTime::ISO8601), 'modified' => $mappedRow['modified']->format(DateTime::ISO8601) ]); } function objectDemo() { $date = new DateTime(); $mappedRow['created'] = $date; $mappedRow['modified'] = $date; dumpMappedRow($mappedRow); $mappedRow['modified']->setDate("2015", "11", "15"); dumpMappedRow($mappedRow); if ($mappedRow['created']->getTimestamp() === $mappedRow['modified']->getTimestamp()) { echo "\nCreated and Modified are set to the same value."; } } function stringDemo() { $date = "2015-09-24T21:17:43+0200"; $mappedRow['created'] = $date; $mappedRow['modified'] = $date; var_dump($mappedRow); $mappedRow['modified'] = "2015-11-24T21:17:43+0200"; var_dump($mappedRow); if ($mappedRow['created']->getTimestamp() === $mappedRow['modified']->getTimestamp()) { echo "\nCreated and Modified are set to the same value."; } } objectDemo(); echo "\n\n==========\n\n"; stringDemo();