Online PHP editor | refs for HCAPA

<?php echo date_default_timezone_get(). PHP_EOL; date_default_timezone_set('UTC'); echo '--'. PHP_EOL; // http://www.timeanddate.com/worldclock/converted.html?iso=20150921T1900&p1=1440&p2=246 $date1 = new DateTime("@1442862000"); echo($date1->getTimestamp(). ' '. $date1->format(DATE_RFC822 . " e T O"). PHP_EOL); $date1->setTimezone(new DateTimeZone("Asia/Tehran")); echo($date1->getTimestamp(). ' '. $date1->format(DATE_RFC822 . " e T O"). PHP_EOL); echo '--'. PHP_EOL; // http://www.timeanddate.com/worldclock/converted.html?iso=20150921T2000&p1=1440&p2=246 $date1 = new DateTime("@1442865600"); echo($date1->getTimestamp(). ' '. $date1->format(DATE_RFC822 . " e T O"). PHP_EOL); $date1->setTimezone(new DateTimeZone("Asia/Tehran")); echo($date1->getTimestamp(). ' '. $date1->format(DATE_RFC822 . " e T O"). PHP_EOL);