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psuw/expression-evaluator
=========================

Expression Language expression evaluator

1.3.1(1y ago)11.8k—10%MITPHPPHP >=7.0

Since Apr 24Pushed 1y ago1 watchersCompare

[ Source](https://github.com/PawelSuwinski/expression-evaluator)[ Packagist](https://packagist.org/packages/psuw/expression-evaluator)[ RSS](/packages/psuw-expression-evaluator/feed)WikiDiscussions master Synced today

READMEChangelog (6)Dependencies (2)Versions (7)Used By (0)

README
======

[](#readme)

This file is part of the PsuwExpressionEvaluator package.

```
@package PsuwExpressionEvaluator
@copyright Copyright (c) 2019, Paweł Suwiński
@author Paweł Suwiński
@license MIT

```

Example of usage
----------------

[](#example-of-usage)

```
# config.yml

services:
# (...)
    # Adds secure headers to every response.
    secure_headers_response:
        class: Psuw\ExpressionEvaluator\Evaluator
        arguments:
            - 'arg0.getResponse().headers.add(headers)'
            -
                headers:
                  X-Frame-Options: SAMEORIGIN
                  X-XSS-Protection: '1; mode=block'
                  X-Content-Type-Options: nosniff
                  Referrer-Policy: same-origin
        tags: [{ name: kernel.event_listener, event: kernel.response, method: __invoke }]

```

###  Health Score

31

—

LowBetter than 66% of packages

Maintenance40

Moderate activity, may be stable

Popularity20

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity48

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~203 days

Recently: every ~254 days

Total

6

Last Release

514d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/1f97eb6342e07115fbad8a50e4f6e0777d6fc31374e81bf303ad9aec66f6536f?d=identicon)[dracono@wp.pl](/maintainers/dracono@wp.pl)

---

Top Contributors

[![PawelSuwinski](https://avatars.githubusercontent.com/u/1256986?v=4)](https://github.com/PawelSuwinski "PawelSuwinski (18 commits)")

###  Code Quality

TestsPHPUnit

### Embed Badge

![Health badge](/badges/psuw-expression-evaluator/health.svg)

```
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```

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