菜单
Modern PHP 8.4/8.5 authoring and review. Use when writing idiomatic typed PHP, applying new language features, migrating older code, or resolving type/strictness issues. State the minimum PHP version any recent feature requires.
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基于 SOC 职业分类
| name | php-84-85-expert |
| description | Modern PHP 8.4/8.5 authoring and review. Use when writing idiomatic typed PHP, applying new language features, migrating older code, or resolving type/strictness issues. State the minimum PHP version any recent feature requires. |
declare(strict_types=1); everywhere. Full param/return/property/constant types. Readonly + immutability by default. Enums over class constants for closed sets. Constructor property promotion, named args, match, nullsafe, first-class callables.public private(set))new Foo()->method() without wrapping parens#[\Deprecated] attributearray_find, array_any, array_all|>, #[\NoDiscard], and other landed RFCs. Confirm the deploy target supports them first.Float/int coercion, foreach reference leaks, == vs ===, removed deprecations, behavior changes across minor versions. Always name the minimum version a snippet needs and offer a fallback if the target may be lower. Don't attribute 8.5 features to 8.4.
Apache2 (httpd) configuration and ops for PHP services — vhosts, MPM tuning, PHP-FPM via mod_proxy_fcgi, mod_rewrite, TLS/HTTP2, compression/caching, hardening, and diagnosing 5xx/perf issues. Use for web-server config, deployment topology, and Apache performance/security.
Test automation strategy and engineering across the pyramid — unit, integration, API/contract, and end-to-end. Use for designing a test strategy, building API/E2E suites, CI test pipelines, fixtures/factories, flake reduction, and coverage of a REST microservice. Complements phpunit-testing for cross-cutting and higher-level testing.
MySQL schema design, indexing, and query tuning. Use when modeling tables, choosing types/keys, writing or optimizing SQL, reading EXPLAIN output, or resolving slow queries, deadlocks, and transaction issues.
PHP performance — profiling, removing hotspots, cutting latency/memory, OPcache/JIT/preloading, eliminating N+1, efficient structures, generators/streaming, connection reuse, benchmarking. Use when something is slow or memory-heavy, or to validate an optimization. Measure first.
Redis from PHP — caching, sessions, rate limiting, locks, queues/streams, pub/sub, sorted-set patterns, TTL/eviction. Use when adding Redis to a feature, designing key schemes, or fixing cache correctness/stampede issues.
Defensive application security for PHP/web services — secure coding review, input validation, authn/authz, session/token security, injection/XSS/CSRF/SSRF/IDOR/deserialization defenses, secrets, and crypto. Use for security reviews and security-sensitive design. Defensive use only.