Suggest an alternative to

ext-ds

An extension providing efficient data structures for PHP 7

Why do you think that https://github.com/php-ds/tests is a good alternative to ext-ds

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with ext-ds. Optional.

A valid email to send you a verification link when necessary or log in.