PHPCop 🚓

Dependency Patrol — PHP Security Scanner

PHPCop is a powerful PHP security scanner that analyzes your composer.lock file to identify vulnerabilities, outdated packages, and maintenance issues in your dependencies. Keep your applications secure with comprehensive dependency health monitoring.

Why PHPCop? 🤔

🛡️ Security First - Detect known CVEs and security vulnerabilities before they impact your application
📊 Professional Reports - Generate beautiful HTML and Markdown reports for stakeholders
⚙️ CI/CD Ready - Perfect exit codes and quiet modes for automated pipelines
🎯 Zero Configuration - Works out of the box, configure only what you need
🚀 Fast & Efficient - Minimal overhead with intelligent caching and parallel processing
👥 Team Friendly - Share security policies via committed configuration files

Features

🚨 Security Vulnerability Detection - Scans for known CVEs using composer audit
⬆️ Outdated Package Detection - Identifies packages with newer versions available
🚫 Abandoned Package Detection - Flags packages that are no longer maintained
⌛ Stale Package Detection - Finds packages that haven't been updated in months
📊 Multiple Output Formats - Table, JSON, Markdown, and HTML output
🎯 Advanced Filtering - Filter by dependency type, licenses, and vulnerability severity
🎚️ Configurable Thresholds - Set custom severity levels and staleness periods
⚡ High Performance - Parallel API calls and intelligent caching for fast scans
🚀 CI/CD Ready - Returns appropriate exit codes for automation

Quick Start 🚀

# Install PHPCop globally
composer global require hfryan/php-cop

# Scan your project (run in any PHP project directory)
phpcop scan

# Generate a beautiful HTML report
phpcop scan --format=html > security-report.html

That's it! PHPCop will analyze your composer.lock and show you any security issues, outdated packages, or maintenance concerns.

Installation

Method 1: Global Installation (Recommended for regular use)

# Install globally
composer global require hfryan/php-cop

# Run the setup helper to configure PATH
php ~/.composer/vendor/hfryan/php-cop/bin/phpcop.php setup

Alternative manual setup: If you prefer to configure PATH manually:

On macOS/Linux:

# Add to your shell profile (~/.zshrc, ~/.bash_profile, etc.)
export PATH="$HOME/.composer/vendor/bin:$PATH"

# Then restart your terminal or run:
source ~/.zshrc

# Now you can use:
phpcop.php scan

On Windows:

# Add this directory to your Windows PATH environment variable:
C:\Users\{YourUsername}\AppData\Roaming\Composer\vendor\bin

# Or use the full path directly:
php C:\Users\{YourUsername}\AppData\Roaming\Composer\vendor\hfryan\php-cop\bin\phpcop.php scan

Method 2: Per-Project Installation (Simplest)

# Install in your PHP project
composer require --dev hfryan/php-cop

# Run from project directory
php vendor/bin/phpcop.php scan

Method 3: PHAR Download (Recommended for CI/CD)

Download the latest PHAR release for zero-dependency deployment:

# Download from GitHub releases
wget https://github.com/hfryan/php-cop/releases/latest/download/phpcop.phar
chmod +x phpcop.phar

# Run directly
php phpcop.phar scan

# Or make it executable (Linux/macOS)
./phpcop.phar scan

Benefits:

✅ No Composer or dependencies required
✅ Single file deployment
✅ Perfect for CI/CD pipelines
✅ Works in Docker containers
✅ Consistent across environments

Usage

Basic Scan

phpcop scan

Output Formats

# Terminal-friendly table (default)
phpcop scan --format=table

# JSON for automation/CI
phpcop scan --format=json

# Markdown for documentation
phpcop scan --format=md > security-report.md

# HTML for web viewing
phpcop scan --format=html > report.html

Custom Options

# Custom staleness threshold (12 months)
phpcop scan --stale-months=12

# Fail on moderate vulnerabilities instead of high
phpcop scan --fail-on=moderate

# Ignore specific packages
phpcop scan --ignore-packages=vendor/package,psr/log

# Use custom config file
phpcop scan --config=custom-config.json

# Silent mode for automation
phpcop scan --quiet

# Only scan dev dependencies
phpcop scan --only-dev

# Exclude dev dependencies from scan  
phpcop scan --exclude-dev

# Filter by allowed licenses
phpcop scan --license-allowlist=MIT,Apache-2.0

# Exclude packages with specific licenses
phpcop scan --license-denylist=GPL-3.0

# Only show critical vulnerabilities
phpcop scan --min-severity=critical

# Disable response caching (force fresh API calls)
phpcop scan --no-cache

# Use legacy exit codes for backwards compatibility
phpcop scan --exit-code=legacy

CI/CD Integration 🚀

PHPCop is designed for seamless CI/CD integration with intelligent exit codes and automation-friendly features.

Enhanced Exit Codes (Default)

PHPCop uses granular exit codes to provide precise information for automated pipelines:

0 = SUCCESS   - No issues found, all dependencies secure
1 = WARNINGS  - Minor issues (stale packages, low-severity vulnerabilities)  
2 = ERRORS    - Moderate issues (outdated packages, abandoned dependencies, moderate vulnerabilities)
3 = CRITICAL  - High-priority issues (high/critical security vulnerabilities)

CI/CD Examples

# Basic CI check - fail on any vulnerabilities
phpcop scan --fail-on=low --quiet
echo "Exit code: $?"

# Production deployment - fail only on high/critical vulnerabilities
phpcop scan --fail-on=high --format=json > security-report.json
echo "Exit code: $?"

# Security-focused scan - exclude dev dependencies
phpcop scan --exclude-dev --min-severity=moderate --exit-code=enhanced
echo "Exit code: $?"

# Legacy compatibility mode (simple 0/1 exit codes)
phpcop scan --exit-code=legacy --fail-on=high
echo "Exit code: $?"

GitHub Actions Integration

PHPCop provides a pre-built GitHub Action for seamless CI/CD integration:

Quick Setup (Recommended)

name: Security Scan
on: [push, pull_request]

jobs:
  security:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      
      - name: Install Dependencies
        run: composer install --no-dev
        
      - name: PHPCop Security Scan
        uses: hfryan/php-cop@main
        with:
          fail-on: 'high'
          exclude-dev: true
          comment-pr: true

Advanced Configuration

- name: Comprehensive Security Scan
  uses: hfryan/php-cop@main
  with:
    format: 'json'
    fail-on: 'moderate'
    stale-months: 12
    min-severity: 'moderate'
    exclude-dev: true
    ignore-packages: 'symfony/polyfill-*,psr/log'
    license-allowlist: 'MIT,Apache-2.0,BSD-3-Clause'
    comment-pr: true
    upload-artifacts: true
    working-directory: './backend'

Action Inputs

Input	Default	Description
`format`	`table`	Output format: `table`, `json`, `md`, `html`
`fail-on`	`high`	Minimum severity to fail: `low`, `moderate`, `high`, `critical`
`stale-months`	`18`	Months to flag packages as stale
`exclude-dev`	`false`	Exclude dev dependencies from scan
`only-dev`	`false`	Only scan dev dependencies
`min-severity`	`low`	Minimum vulnerability severity to report
`ignore-packages`	`''`	Comma-separated packages to ignore
`license-allowlist`	`''`	Comma-separated allowed licenses
`license-denylist`	`''`	Comma-separated denied licenses
`exit-code`	`enhanced`	Exit code behavior: `legacy`, `enhanced`
`comment-pr`	`true`	Post scan results as PR comment
`upload-artifacts`	`true`	Upload reports as artifacts
`working-directory`	`.`	Directory to run scan in

Action Outputs

Output	Description
`exit-code`	The exit code from PHPCop scan
`issues-found`	Number of issues found
`vulnerabilities-found`	Number of vulnerabilities found
`report-file`	Path to the generated report file

Using Outputs

- name: PHPCop Scan
  id: phpcop
  uses: hfryan/php-cop@main
  with:
    fail-on: 'critical'
    
- name: Handle Results
  run: |
    echo "Exit code: ${{ steps.phpcop.outputs.exit-code }}"
    echo "Issues found: ${{ steps.phpcop.outputs.issues-found }}"
    echo "Vulnerabilities: ${{ steps.phpcop.outputs.vulnerabilities-found }}"

Manual PHAR Download (Alternative)

- name: Security Scan
  run: |
    wget https://github.com/hfryan/php-cop/releases/latest/download/phpcop.phar
    php phpcop.phar scan --format=json --quiet
    
- name: Handle Security Results
  if: ${{ failure() }}
  run: echo "Security issues found - check the logs"

Docker Integration

RUN wget https://github.com/hfryan/php-cop/releases/latest/download/phpcop.phar && \
    php phpcop.phar scan --exclude-dev --fail-on=high

Sample Output

🚓 PHP Cop: Dependency Patrol — Case File
--------------------------------------------------------------------------------
• guzzlehttp/psr7 2.7.1  [⬆️ Outdated → 2.8.0]
• psr/container 2.0.2  [⌛ Stale]
• symfony/console v7.3.2  [⬆️ Outdated → v7.3.3]
   └─ 🚨 high CVE-2023-12345 https://cve.mitre.org/...

Advanced Filtering 🎯

PHPCop provides powerful filtering options to focus your security analysis:

Dependency Type Filtering

# Scan only development dependencies
phpcop scan --only-dev

# Exclude development dependencies (production only)
phpcop scan --exclude-dev

License Filtering

# Only scan packages with specific licenses
phpcop scan --license-allowlist=MIT,Apache-2.0,BSD-3-Clause

# Exclude packages with unwanted licenses
phpcop scan --license-denylist=GPL-3.0,AGPL-3.0

# Combine with other options
phpcop scan --exclude-dev --license-allowlist=MIT --format=json

Vulnerability Severity Filtering

# Show only high and critical vulnerabilities
phpcop scan --min-severity=high

# Focus on critical issues only
phpcop scan --min-severity=critical --format=html > critical-report.html

Combined Filtering Examples

# Production security audit: exclude dev deps, only critical vulns
phpcop scan --exclude-dev --min-severity=critical

# License compliance check: only MIT/Apache packages, exclude dev deps
phpcop scan --exclude-dev --license-allowlist=MIT,Apache-2.0

# Development workflow: dev packages only, moderate+ vulnerabilities
phpcop scan --only-dev --min-severity=moderate --format=md > dev-security.md

Performance & Caching ⚡

PHPCop is optimized for speed with intelligent caching and parallel processing:

Parallel API Calls

Concurrent requests - Fetches package data in parallel instead of sequentially
Significant speedup - 10-50x faster for projects with many dependencies
Automatic batching - Groups API calls for maximum efficiency

Intelligent Caching

Multi-level cache - Memory cache + persistent file cache
Smart TTL - 1-hour default cache lifetime (configurable)
Automatic cleanup - Expired cache files are removed automatically
Cross-run persistence - Subsequent scans use cached data for speed

Cache Control

# Disable caching for fresh data
phpcop scan --no-cache

# Configure cache in .phpcop.json
{
  "cache-enabled": true,
  "cache-ttl": 1800  // 30 minutes
}

Cache Location: {system-temp}/phpcop-cache/

Performance Tips

First run: May take longer as cache is populated
Subsequent runs: Near-instant for unchanged dependencies
CI environments: Consider --no-cache for fresh builds
Development: Keep caching enabled for faster iteration

Configuration

Configuration File

Create a .phpcop.json file in your project root for persistent settings:

{
  "format": "table",
  "stale-months": 18,
  "fail-on": "high",
  "composer-bin": "composer",
  "quiet": false,
  "ignore-packages": [
    "symfony/polyfill-*",
    "psr/log"
  ],
  "dependency-type": "exclude-dev",
  "license-allowlist": ["MIT", "Apache-2.0"],
  "license-denylist": ["GPL-3.0"],
  "min-severity": "moderate",
  "cache-enabled": true,
  "cache-ttl": 3600
}

Command Options

Option	Default	Description
`--format`	`table`	Output format: `table`, `json`, `md`, `html`
`--stale-months`	`18`	Months to flag packages as stale
`--fail-on`	`high`	Minimum severity to fail: `low`, `moderate`, `high`, `critical`
`--composer-bin`	`composer`	Path to composer executable
`--quiet`, `-q`	`false`	Disable progress bar and animations
`--config`, `-c`	`.phpcop.json`	Path to configuration file
`--ignore-packages`	`[]`	Comma-separated packages to ignore
`--only-dev`	`false`	Only scan dev dependencies
`--exclude-dev`	`false`	Exclude dev dependencies from scan
`--license-allowlist`	`[]`	Comma-separated list of allowed licenses
`--license-denylist`	`[]`	Comma-separated list of denied licenses
`--min-severity`	`low`	Minimum vulnerability severity: `low`, `moderate`, `high`, `critical`
`--no-cache`	`false`	Disable response caching (force fresh API calls)
`--exit-code`	`enhanced`	Exit code behavior: `legacy`, `enhanced`

Note: Command-line options override configuration file settings.

Requirements

PHP 8.2 or higher
Composer 2.x
A composer.lock file in your project

Building from Source 🔧

Building the PHAR

To build your own PHAR archive:

# Install dependencies
composer install --no-dev --optimize-autoloader

# Build PHAR (requires phar.readonly=0)
php -d phar.readonly=0 build-phar.php

# Or use make (if available)
make phar

The generated phpcop.phar file is self-contained and can be distributed independently.

Development Commands

# Install dev dependencies
composer install

# Run from source
php bin/phpcop.php scan

# Build PHAR
make phar

# Clean build artifacts  
make clean

Contributing 🤝

We welcome contributions! Here's how you can help:

🐛 Bug Reports - Open an issue with details and reproduction steps
💡 Feature Requests - Share your ideas for new functionality
🔧 Code Contributions - Submit a pull request with your improvements
📖 Documentation - Help improve our docs and examples
🌟 Spread the Word - Star the repo, share with colleagues, write blog posts

Support

📚 Documentation - Check our comprehensive README and examples
🐛 Issues - Report bugs on GitHub Issues
💬 Discussions - Join conversations in GitHub Discussions
📦 Packagist - View package details on Packagist

License

Released under the MIT License. Free for personal and commercial use.

Built with ❤️ for the PHP community
Keep your dependencies secure, one scan at a time! 🚓

Name		Name	Last commit message	Last commit date
Latest commit History 23 Commits
.github		.github
bin		bin
src		src
.gitignore		.gitignore
.phpcop.json.example		.phpcop.json.example
LICENSE		LICENSE
Makefile		Makefile
README.md		README.md
build-phar.php		build-phar.php
composer.json		composer.json
composer.lock		composer.lock
phpcop.png		phpcop.png

License

hfryan/php-cop

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PHPCop 🚓

Why PHPCop? 🤔

Features

Quick Start 🚀

Installation

Method 1: Global Installation (Recommended for regular use)

Method 2: Per-Project Installation (Simplest)

Method 3: PHAR Download (Recommended for CI/CD)

Usage

Basic Scan

Output Formats

Custom Options

CI/CD Integration 🚀

Enhanced Exit Codes (Default)

CI/CD Examples

GitHub Actions Integration

Quick Setup (Recommended)

Advanced Configuration

Action Inputs

Action Outputs

Using Outputs

Manual PHAR Download (Alternative)

Docker Integration

Sample Output

Advanced Filtering 🎯

Dependency Type Filtering

License Filtering

Vulnerability Severity Filtering

Combined Filtering Examples

Performance & Caching ⚡

Parallel API Calls

Intelligent Caching

Cache Control

Performance Tips

Configuration

Configuration File

Command Options

Requirements

Building from Source 🔧

Building the PHAR

Development Commands

Contributing 🤝

Support

License

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