Differences

This shows you the differences between two versions of the page.

--- php [2025/12/28 22:38] – phong2018
+++ php [2026/02/23 00:01] (current) – removed phong2018
@@ Line 1: / Line 1: @@
-==== PHP ====
-[[php:setup:start|Setup & Tooling]]
-[[php:setup:install|Install PHP]]
-[[php:setup:versions|PHP Versions]]
-[[php:setup:cli|PHP CLI]]
-[[php:setup:php_fpm|PHP-FPM]]
-[[php:setup:composer|Composer]]
-[[php:setup:composer_init|composer init]]
-[[php:setup:composer_require|composer require]]
-[[php:setup:composer_update|composer update]]
-[[php:setup:composer_scripts|Composer scripts]]
-[[php:setup:autoloading|Autoloading]]
-[[php:setup:psr4|PSR-4]]
-[[php:setup:namespaces|Namespaces]]
-[[php:setup:debugging|Debugging]]
-[[php:setup:xdebug|Xdebug]]
-[[php:setup:error_reporting|error_reporting & display_errors]]
-[[php:setup:standards|Coding Standards]]
-[[php:setup:psr12|PSR-12]]
-[[php:setup:phpcsfixer|PHP-CS-Fixer]]
-[[php:basics:start|Language Basics]]
-[[php:basics:syntax|Syntax]]
-[[php:basics:tags|PHP tags (<?php ... ?>)]]
-[[php:basics:echo_print|echo vs print]]
-[[php:basics:comments|Comments]]
-[[php:basics:variables|Variables]]
-[[php:basics:constants|Constants (const, define)]]
-[[php:basics:scope|Scope (global/local/static)]]
-[[php:basics:superglobals|Superglobals ($_GET, $_POST...)]]
-[[php:basics:references|References (&)]]
-[[php:basics:types|Types]]
-[[php:basics:scalar_types|Scalar types]]
-[[php:basics:array_type|Array type]]
-[[php:basics:object_type|Object type]]
-[[php:basics:nullable_types|Nullable types (?T)]]
-[[php:basics:union_types|Union types (T1|T2)]]
-[[php:basics:type_juggling|Type juggling]]
-[[php:basics:strict_types|declare(strict_types=1)]]
-[[php:basics:operators|Operators]]
-[[php:basics:comparison|Comparison (== vs ===)]]
-[[php:basics:null_coalescing|Null coalescing (??)]]
-[[php:basics:spaceship|Spaceship (<=>)]]
-[[php:basics:ternary|Ternary (?:)]]
-[[php:basics:control_flow|Control Flow]]
-[[php:basics:if_else|if/else]]
-[[php:basics:switch|switch]]
-[[php:basics:match|match (PHP 8)]]
-[[php:basics:loops|for/foreach/while/do-while]]
-[[php:basics:break_continue|break/continue]]
-[[php:basics:functions|Functions]]
-[[php:basics:params|Parameters & return type]]
-[[php:basics:variadic|Variadic (...$args)]]
-[[php:basics:named_args|Named arguments]]
-[[php:basics:default_params|Default values]]
-[[php:basics:closures|Closures]]
-[[php:basics:use_keyword|use keyword (capture)]]
-[[php:basics:arrow_functions|Arrow functions (fn)]]
-[[php:basics:generators|Generators (yield)]]
-[[php:data:start|Data Handling]]
-[[php:data:strings|Strings]]
-[[php:data:string_funcs|Common string functions]]
-[[php:data:heredoc_nowdoc|Heredoc & Nowdoc]]
-[[php:data:mbstring|Multibyte (mbstring)]]
-[[php:data:regex|Regex (PCRE)]]
-[[php:data:arrays|Arrays]]
-[[php:data:indexed_vs_assoc|Indexed vs Associative]]
-[[php:data:array_funcs|array_map/filter/reduce]]
-[[php:data:sorting|Sorting (sort/asort/ksort)]]
-[[php:data:destructuring|Destructuring]]
-[[php:data:spread|Spread operator (...)]]
-[[php:data:datetime|DateTime]]
-[[php:data:datetime_immutable|DateTimeImmutable]]
-[[php:data:timezone|Timezone]]
-[[php:data:format_parse|format/parse]]
-[[php:data:json|JSON]]
-[[php:data:json_encode|json_encode]]
-[[php:data:json_decode|json_decode]]
-[[php:data:json_errors|JSON errors]]
-[[php:data:serialization|Serialization]]
-[[php:data:serialize_unserialize|serialize/unserialize]]
-[[php:data:security_serialization|Serialization security]]
-[[php:oop:start|OOP (Object-Oriented Programming)]]
-[[php:oop:class_object|Class & Object]]
-[[php:oop:properties_methods|Properties & Methods]]
-[[php:oop:visibility|Visibility (public/protected/private)]]
-[[php:oop:constructor|Constructor (__construct)]]
-[[php:oop:destructor|Destructor (__destruct)]]
-[[php:oop:inheritance|Inheritance]]
-[[php:oop:override|Override]]
-[[php:oop:final|final class/method]]
-[[php:oop:polymorphism|Polymorphism]]
-[[php:oop:interfaces|Interfaces]]
-[[php:oop:abstract|Abstract class]]
-[[php:oop:traits|Traits]]
-[[php:oop:trait_conflicts|Trait conflict resolution]]
-[[php:oop:magic_methods|Magic methods]]
-[[php:oop:__get__set|__get / __set]]
-[[php:oop:__call|__call / __callStatic]]
-[[php:oop:__toString|__toString]]
-[[php:oop:exceptions|Exceptions]]
-[[php:oop:try_catch|try/catch/finally]]
-[[php:oop:custom_exceptions|Custom exceptions]]
-[[php:oop:attributes|Attributes (PHP 8)]]
-[[php:oop:reflection|Reflection]]
-[[php:oop:enums|Enums (PHP 8.1)]]
-[[php:oop:backed_enums|Backed enums]]
-[[php:oop:design|Design Principles]]
-[[php:oop:solid|SOLID]]
-[[php:oop:di|Dependency Injection (DI)]]
-[[php:oop:patterns|Design Patterns]]
-[[php:web:start|Web & HTTP]]
-[[php:web:http_basics|HTTP Basics]]
-[[php:web:methods|Methods (GET/POST/PUT/DELETE)]]
-[[php:web:status_codes|Status codes]]
-[[php:web:headers|Headers]]
-[[php:web:request_response|Request/Response in PHP]]
-[[php:web:query_string|Query string]]
-[[php:web:post_data|Form POST]]
-[[php:web:content_type|Content-Type]]
-[[php:web:sessions_cookies|Sessions & Cookies]]
-[[php:web:session_start|session_start]]
-[[php:web:cookie_flags|Cookie flags (HttpOnly/Secure/SameSite)]]
-[[php:web:uploads|File Uploads]]
-[[php:web:$_files|$_FILES]]
-[[php:web:upload_security|Upload security]]
-[[php:web:api|Building API]]
-[[php:web:rest|REST]]
-[[php:web:middleware|Middleware]]
-[[php:web:auth_api|API Auth (Bearer/JWT)]]
-[[php:web:pagination|Pagination]]
-[[php:web:versioning|API Versioning]]
-[[php:db:start|Database]]
-[[php:db:pdo|PDO]]
-[[php:db:prepared_statements|Prepared statements]]
-[[php:db:transactions|Transactions]]
-[[php:db:mysql|MySQL]]
-[[php:db:indexes|Indexes]]
-[[php:db:normalization|Normalization]]
-[[php:db:query_builder|Query Builder]]
-[[php:db:orm|ORM]]
-[[php:db:eloquent|Eloquent (Laravel)]]
-[[php:db:doctrine|Doctrine (Symfony)]]
-[[php:db:migrations|Migrations]]
-[[php:db:seeding|Seeding]]
-[[php:security:start|Security]]
-[[php:security:sql_injection|SQL Injection]]
-[[php:security:prepared|Prepared statements]]
-[[php:security:xss|XSS]]
-[[php:security:escaping|Escaping output]]
-[[php:security:csrf|CSRF]]
-[[php:security:csrf_tokens|CSRF tokens]]
-[[php:security:passwords|Passwords]]
-[[php:security:password_hash|password_hash / password_verify]]
-[[php:security:auth|Authentication & Authorization]]
-[[php:security:rbac|RBAC]]
-[[php:security:policies|Policies]]
-[[php:security:cors|CORS]]
-[[php:security:https|HTTPS]]
-[[php:testing:start|Testing & Quality]]
-[[php:testing:phpunit|PHPUnit]]
-[[php:testing:unit_vs_integration|Unit vs Integration tests]]
-[[php:testing:fixtures|Fixtures]]
-[[php:testing:mocking|Mocking]]
-[[php:testing:static_analysis|Static Analysis]]
-[[php:testing:phpstan|PHPStan]]
-[[php:testing:psalm|Psalm]]
-[[php:testing:linting|Linting]]
-[[php:testing:phpcs|PHP_CodeSniffer]]
-[[php:testing:phpcsfixer|PHP-CS-Fixer]]
-[[php:performance:start|Performance]]
-[[php:performance:opcache|OPcache]]
-[[php:performance:profiling|Profiling]]
-[[php:performance:xdebug_profiler|Xdebug profiler]]
-[[php:performance:caching|Caching]]
-[[php:performance:redis|Redis]]
-[[php:performance:memcached|Memcached]]
-[[php:performance:async|Async PHP]]
-[[php:performance:swoole|Swoole]]
-[[php:performance:reactphp|ReactPHP]]
-[[php:frameworks:start|Frameworks]]
-[[php:frameworks:laravel|Laravel]]
-[[php:frameworks:laravel_routing|Routing]]
-[[php:frameworks:laravel_controllers|Controllers]]
-[[php:frameworks:laravel_middleware|Middleware]]
-[[php:frameworks:laravel_eloquent|Eloquent]]
-[[php:frameworks:symfony|Symfony]]
-[[php:frameworks:symfony_services|Services/DI Container]]
-[[php:frameworks:symfony_routing|Routing]]
-[[php:frameworks:slim|Slim]]
-[[php:deploy:start|Deployment]]
-[[php:deploy:nginx_phpfpm|Nginx + PHP-FPM]]
-[[php:deploy:virtual_host|Virtual host]]
-[[php:deploy:permissions|File permissions]]
-[[php:deploy:docker|Docker]]
-[[php:deploy:dockerfile|Dockerfile]]
-[[php:deploy:compose|docker-compose]]
-[[php:deploy:ci_cd|CI/CD]]
-[[php:deploy:github_actions|GitHub Actions]]
-[[php:deploy:monitoring|Monitoring]]
-[[php:deploy:logs|Logs]]
-[[php:deploy:metrics|Metrics]]
-==== Từ tiếng Anh khó (ghi chú nhanh) ====
-keyword /ˈkiːwɜːrd/: từ khoá
-tree /triː/: dạng cây (cấu trúc phân nhánh)
-namespace /ˈneɪm.speɪs/: không gian tên (nhóm trang theo tiền tố như php:)
-page /peɪdʒ/: trang
-link /lɪŋk/: liên kết
-click /klɪk/: bấm/nhấn