Changed to be the case

[shanghaiyangming]

<?php include "vendor/autoload.php"; $alias = 'ABCDEFG'; try { new \MongoId($alias); var_dump($alias); } catch (\MongoException $ex) { var_dump($alias);//"abcdefg" }

[alcaeus]

Thanks for the report. This is an issue in the new MongoDB driver which will be fixed with the upcoming version. See mongodb/mongo-php-driver#297 for more details.

[shanghaiyangming]

thank you~~!