Is php-standard-library/promise safe to use?

php-standard-library/promise has no known vulnerabilities on the latest version (6.1.1). DepScope rates its health at 54/100 (high risk).

What is the latest version of php-standard-library/promise?

The latest version of php-standard-library/promise is 6.1.1, released 2026-03-19.

No known vulnerabilities on the latest version of php-standard-library/promise.

No, php-standard-library/promise is actively maintained. Latest release: 6.1.1 (2026-03-19).

DepScope has no curated alternatives for php-standard-library/promise at this time.

php-standard-library/promise is licensed under MIT.

composerv6.1.1

Promise interface for deferred computations - resolved or rejected

License MITpermissive6 versions2 maintainers1 deps

54

/ 100

Health

safe to use

php-standard-library/[email protected] is safe to use (health: 54/100)

Health breakdown0 – 100

20/25

maintenance

0/20

popularity

25/25

security

6/15

maturity

3/15

community

Vulnerabilities

0

none known

Dependencies (1)

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/composer/php-standard-library/promise

Last updated · 2026-03-19T03:52:36+00:00