PHPStan
PHPStan is an open-source static analysis tool designed to identify bugs in PHP code without requiring tests. By scanning entire codebases, it uncovers both obvious errors and subtle issues in rarely executed statements. It supports legacy code, integrates seamlessly into CI pipelines, and offers gradual rule levels for manageable improvements. With advanced PHP feature support and extensions for popular frameworks, PHPStan empowers developers to enhance their code quality effectively and efficiently.
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Top PHPStan Features
- Static bug detection
- Open-source and free
- Supports legacy codebases
- Compatible with no autoloader
- Gradual rule level configuration
- Beautiful web UI for errors
- Auto-refresh continuous analysis
- Framework extensions available
- Detects subtle conditional issues
- Supports advanced PHP features
- PHPDoc-based generics support
- Array shapes functionality
- Checked exceptions implementation
- Integration with CI pipelines
- Comprehensive codebase scanning
- Prevents production bugs
- Incremental code quality improvement
- User-friendly error browsing
- Community-supported development
- Game-like improvement experience
