--TEST-- MongoDB\BSON\Binary::jsonSerialize() return value --FILE-- <?php $binary = new MongoDB\BSON\Binary('gargleblaster', 24); var_dump($binary->jsonSerialize()); ?> ===DONE=== <?php exit(0); ?> --EXPECT-- array(2) { ["$binary"]=> string(20) "Z2FyZ2xlYmxhc3Rlcg==" ["$type"]=> string(2) "18" } ===DONE===