Is Polyfill Php81 Safe?
Polyfill Php81 — Nerq Trust Score 79.0/100 (B+ grade). Based on analysis of 2 trust dimensions, it is generally safe but has some concerns. Last updated: 2026-04-03.
Yes, Polyfill Php81 is safe to use. Polyfill Php81 is a PHP package with a Nerq Trust Score of 79.0/100 (B+), based on 3 independent data dimensions. It is recommended for production use. Security: 90/100. Popularity: 100/100. Data sourced from packagist.org, GitHub, and NVD. Last updated: 2026-04-03. Machine-readable data (JSON).
Is Polyfill Php81 safe?
YES — Polyfill Php81 has a Nerq Trust Score of 79.0/100 (B+). It meets Nerq's trust threshold with strong signals across security, maintenance, and community adoption. Recommended for production use — review the full report below for specific considerations.
What is Polyfill Php81's trust score?
Polyfill Php81 has a Nerq Trust Score of 79.0/100, earning a B+ grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Polyfill Php81?
Polyfill Php81's strongest signal is popularity at 100/100. No known vulnerabilities have been detected. It meets the Nerq Verified threshold of 70+.
What is Polyfill Php81 and who maintains it?
| Author | symfony |
| Category | packagist |
| Stars | 889 |
| Source | N/A |
Similar Packagist by Trust Score
Compare
Safety Guide: Polyfill Php81
What is Polyfill Php81?
Polyfill Php81 is a PHP package — Symfony polyfill backporting some PHP 8.1+ features to lower PHP versions.
How to Verify Safety
Run composer audit. Check packagist.org.
You can also check the trust score via API: GET /v1/preflight?target=symfony/polyfill-php81
Key Safety Concerns for PHP packages
When evaluating any PHP package, watch for: dependency vulnerabilities, PHP compatibility.
Trust Assessment
Polyfill Php81 has a Nerq Trust Score of 79/100 (B+) and meets Nerq trust threshold. This score is based on automated analysis of security, maintenance, community, and quality signals.
Key Takeaways
- Polyfill Php81 has a Trust Score of 79/100 (B+).
- Recommended for use — passes trust threshold.
- Always verify independently using the Nerq API.
Detailed Score Analysis
| Dimension | Score |
|---|---|
| Security | 90/100 |
| Privacy | 80/100 |
| Reliability | 90/100 |
| Transparency | 50/100 |
| Maintenance | 60/100 |
Based on 5 dimensions. Data from packagist.org, GitHub, and NVD.
What data does Polyfill Php81 collect?
Polyfill Php81 is a PHP package maintained by symfony. It receives approximately 423,946,660 weekly downloads.
As a development package, Polyfill Php81 does not directly collect end-user personal data. However, applications built with it may collect data depending on implementation. Privacy score: 80/100.
Review the package's dependencies for potential supply chain risks. Run your package manager's audit command regularly.
Full analysis: Polyfill Php81 Privacy Report · Privacy review
Is Polyfill Php81 secure?
Security score: 90/100. This meets the recommended security threshold for production use.
Nerq monitors this entity against NVD, OSV.dev, and registry-specific vulnerability databases for ongoing security assessment.
Full analysis: Polyfill Php81 Security Report
How we calculated this score
Polyfill Php81's trust score of 79.0/100 (B+) is computed from packagist.org, GitHub, and NVD. The score reflects 5 independent dimensions: security (90/100), privacy (80/100), reliability (90/100), transparency (50/100), maintenance (60/100). Each dimension is weighted equally to produce the composite trust score.
Nerq analyzes over 7.5 million entities across 26 registries using the same methodology, enabling direct cross-entity comparison. Scores are updated continuously as new data becomes available.
This page was last reviewed on April 03, 2026. Data version: 1.0.
Full methodology documentation · Machine-readable data (JSON API)
Frequently Asked Questions
Is Polyfill Php81 safe to use?
What is Polyfill Php81's trust score?
What are safer alternatives to Polyfill Php81?
Does Polyfill Php81 have known vulnerabilities?
How actively maintained is Polyfill Php81?
Popular in packagist
Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.