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Claude 41SEMrush 1PetalBot 1ChatGPT 1
PetalBot 13Google 3SEMrush 3Bing 1
Amazonbot 423Scrapy 300Perplexity 293ChatGPT 225Ahrefs 207Google 179SEMrush 125Claude 96Unknown AI 88Bing 54Meta AI 47PetalBot 30Majestic 20Yandex 15Sogou 7DuckDuckGo 3Common Crawl 2Qwen 1
crawler 1.9k crawler_json 158 pre-tracking 16
Category total2.1k pings Terms pinged48 / 48 Distinct agents17
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
PSR-4 Autoloading Standard PHP 5.3+
Maps PHP namespaces to directory structures so classes are automatically loaded without explicit require statements.
3mo ago Style beginner
PSR-6: Caching Interface PHP 5.5+
Standard CacheItemPoolInterface and CacheItemInterface for framework-agnostic cache integration — decouple code from specific cache backends.
3mo ago Style intermediate
PSR-7: HTTP Message Interface PHP 5.3+
Immutable interfaces for HTTP requests and responses, enabling framework-agnostic HTTP handling and middleware composition.
3mo ago Style intermediate
Rector — Automated PHP Upgrades & Refactoring PHP 7.1+ 🧠 7
Rector applies rule-based AST transformations to upgrade PHP versions, migrate frameworks, and enforce coding patterns — automatically.
3mo ago Style intermediate
Semantic Versioning 🧠 1
MAJOR.MINOR.PATCH — bump MAJOR for breaking changes, MINOR for new backwards-compatible features, PATCH for backwards-compatible bug fixes. Pre-release and build metadata extend this.
3mo ago Style beginner
Trailing Whitespace
Spaces or tabs at the end of a line — invisible but pollutes diffs and can cause subtle PHP issues.
3mo ago Style beginner
Yoda Conditions PHP 5.0+
Writing comparisons with the constant on the left (42 === $x) to prevent accidental assignment — largely obsolete with modern tooling.
3mo ago Style beginner
Early Return Pattern 🧠 2
Exit a function as soon as the result is known rather than carrying state through the rest of the function body.
3mo ago Style beginner
✓ schema.org compliant