Is opis/closure safe to use?

opis/closure has no known vulnerabilities on the latest version (4.5.0). DepScope rates its health at 67/100 (moderate risk).

What is the latest version of opis/closure?

The latest version of opis/closure is 4.5.0, released 2026-03-05.

Does opis/closure have known vulnerabilities?

No known vulnerabilities on the latest version of opis/closure.

Is opis/closure deprecated?

No, opis/closure is actively maintained. Latest release: 4.5.0 (2026-03-05).

What are alternatives to opis/closure?

DepScope has no curated alternatives for opis/closure at this time.

What license does opis/closure use?

opis/closure is licensed under MIT.

opis/closure

composerv4.5.0

A library that can be used to serialize closures (anonymous functions) and arbitrary data.

License MITpermissive65 versions2 maintainers1 deps

opis/closure

/ 100

Health

safe to use

opis/[email protected] is safe to use (health: 67/100)

Health breakdown0 – 100

20/25

maintenance

0/20

popularity

25/25

security

15/15

maturity

7/15

community

Vulnerabilities

none known

OSS Scorecard

OpenSSF security posture score

2.8/10

poor

Maintainer trust

Active maintainers (3m)

1

Contributors (12m)

1

Primary author dominance

100%

GitHub stars

2,567

single active maintainer 3msingle author dominance

Health History

Dependency Tree

License Audit

Dependencies (1)

php

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/composer/opis/closure

Last updated · 2026-03-05T13:32:42+00:00