--TEST-- MongoDB\BSON\Timestamp #001 --FILE-- $timestamp), ); $s = new MongoDB\BSON\Timestamp(1234, 5678); echo $s, "\n"; foreach($tests as $n => $test) { $s = fromPHP($test); echo "Test#{$n} ", $json = toJSON($s), "\n"; $bson = fromJSON($json); $testagain = toPHP($bson); var_dump(toJSON(fromPHP($test)), toJSON(fromPHP($testagain))); var_dump((object)$test == (object)$testagain); } ?> ===DONE=== --EXPECT-- [1234:5678] Test#0 { "timestamp" : { "$timestamp" : { "t" : 5678, "i" : 1234 } } } string(63) "{ "timestamp" : { "$timestamp" : { "t" : 5678, "i" : 1234 } } }" string(63) "{ "timestamp" : { "$timestamp" : { "t" : 5678, "i" : 1234 } } }" bool(true) ===DONE===