Online PHP editor | output for oU5m6

<?php $time_str = '1:47 PM'; $tz_str = 'America/New_York'; $timestamp = time(); $datetime = new DateTime("now", new DateTimeZone($tz_str)); //first argument "must" be a string $datetime->setTimestamp($timestamp); //adjust the object to correct timestamp //$datetime = new DateTime( '2010-05' ); $datetime->modify( 'first day of +0 month' ); echo $datetime->format( 'F' ), "\n"; echo $datetime->format('w d.m.Y, H:i:s') . "\n"; echo $datetime->format('m.Y') . "\n"; $datetime->modify( 'first friday of +0 month' ); echo $datetime->format( 'F' ), "\n"; echo $datetime->format('w d.m.Y, H:i:s') . "\n"; echo $datetime->format('m.Y') . "\n"; $datetime->modify( 'first day of +1 month' ); echo $datetime->format( 'F' ), "\n"; echo $datetime->format('w d.m.Y, H:i:s') . "\n"; echo $datetime->format('m.Y') . "\n";