--TEST-- MongoDB\BSON\UTCDateTime integer parsing from number (64-bit) --SKIPIF-- <?php if (8 !== PHP_INT_SIZE) { die('skip Only for 64-bit platform'); } ?> --INI-- date.timezone=UTC error_reporting=-1 dislay_errors=1 --FILE-- <?php $utcdatetime = new MongoDB\BSON\UTCDateTime(1416445411987); var_dump($utcdatetime); var_dump($utcdatetime->toDateTime()); ?> ===DONE=== <?php exit(0); ?> --EXPECTF-- object(MongoDB\BSON\UTCDateTime)#%d (1) { ["milliseconds"]=> string(13) "1416445411987" } object(DateTime)#%d (3) { ["date"]=> string(26) "2014-11-20 01:03:31.987000" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } ===DONE===