--TEST-- MongoDB\BSON\Int64 encoded as 64-bit integer in BSON --FILE-- new MongoDB\BSON\Int64('9223372036854775807')], ['int64' => new MongoDB\BSON\Int64('-9223372036854775808')], ['int64' => new MongoDB\BSON\Int64('2147483648')], ['int64' => new MongoDB\BSON\Int64('-2147483649')], ['int64' => new MongoDB\BSON\Int64(0)], ]; foreach($tests as $test) { $bson = fromPHP($test); hex_dump($bson); echo "\n"; } ?> ===DONE=== --EXPECT-- 0 : 14 00 00 00 12 69 6e 74 36 34 00 ff ff ff ff ff [.....int64......] 10 : ff ff 7f 00 [....] 0 : 14 00 00 00 12 69 6e 74 36 34 00 00 00 00 00 00 [.....int64......] 10 : 00 00 80 00 [....] 0 : 14 00 00 00 12 69 6e 74 36 34 00 00 00 00 80 00 [.....int64......] 10 : 00 00 00 00 [....] 0 : 14 00 00 00 12 69 6e 74 36 34 00 ff ff ff 7f ff [.....int64......] 10 : ff ff ff 00 [....] 0 : 14 00 00 00 12 69 6e 74 36 34 00 00 00 00 00 00 [.....int64......] 10 : 00 00 00 00 [....] ===DONE===