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php [2025/12/28 22:38] – created phong2018php [2025/12/28 22:52] (current) phong2018
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-[[php:setup:start|Setup & Tooling]]+==== 1) Setup & Tooling ====
  
-[[php:setup:install|Install PHP]]+  * [[php:setup:install|Install & Runtime]] 
 +    * [[php:setup:versions|PHP Versions]] 
 +    * [[php:setup:cli|PHP CLI]] 
 +    * [[php:setup:ini|php.ini basics]] 
 +    * [[php:setup:error_reporting|error_reporting & display_errors]] 
 +    * [[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:quality_tools|Quality Tools]] 
 +    * [[php:setup:phpcsfixer|PHP-CS-Fixer]] 
 +    * [[php:setup:phpcs|PHP_CodeSniffer]] 
 +    * [[php:setup:phpstan|PHPStan]] 
 +    * [[php:setup:psalm|Psalm]] 
 +  * [[php:setup:debugging|Debugging]] 
 +    * [[php:setup:xdebug|Xdebug]] 
 +    * [[php:setup:var_dump|var_dump / dd]]
  
-[[php:setup:versions|PHP Versions]]+----
  
-[[php:setup:cli|PHP CLI]] 
  
-[[php:setup:php_fpm|PHP-FPM]]+==== 2) Language Basics ====
  
-[[php:setup:composer|Composer]]+  * [[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 & Constants]] 
 +    * [[php:basics:variables_intro|Variables ($x)]] 
 +    * [[php:basics:constants|Constants (const, define)]] 
 +    * [[php:basics:scope|Scope (global/local/static)]] 
 +    * [[php:basics:superglobals|Superglobals ($_GET, $_POST, $_SERVER...)]] 
 +    * [[php:basics:references|References (&)]] 
 +  * [[php:basics:types|Types]] 
 +    * [[php:basics:scalar_types|Scalar types]] 
 +    * [[php:basics:array_type|Array type]] 
 +    * [[php:basics:object_type|Object type]] 
 +    * [[php:basics:strict_types|declare(strict_types=1)]] 
 +    * [[php:basics:type_juggling|Type juggling]] 
 +  * [[php:basics:operators|Operators]] 
 +    * [[php:basics:comparison|== vs ===]] 
 +    * [[php:basics:ternary|Ternary (?:)]] 
 +    * [[php:basics:null_coalescing|Null coalescing (??)]] 
 +    * [[php:basics:spaceship|Spaceship (<=>)]] 
 +  * [[php:basics:control_flow|Control Flow]] 
 +    * [[php:basics:if_else|if/else]] 
 +    * [[php:basics:switch|switch]] 
 +    * [[php:basics:match|match]] 
 +    * [[php:basics:loops|for/foreach/while/do-while]] 
 +    * [[php:basics:break_continue|break/continue]] 
 +  * [[php:basics:functions|Functions]] 
 +    * [[php:basics:params|Parameters & return types]] 
 +    * [[php:basics:variadic|Variadic (...$args)]] 
 +    * [[php:basics:named_args|Named arguments]] 
 +    * [[php:basics:closures|Closures]] 
 +      * [[php:basics:use_keyword|use keyword (capture)]] 
 +      * [[php:basics:arrow_functions|Arrow functions (fn)]] 
 +    * [[php:basics:generators|Generators (yield)]]
  
-[[php:setup:composer_init|composer init]]+----
  
-[[php:setup:composer_require|composer require]] 
  
-[[php:setup:composer_update|composer update]]+==== 3) Data Structures & Data Handling ====
  
-[[php:setup:composer_scripts|Composer scripts]]+  * [[php:data:strings|Strings]] 
 +    * [[php:data:interpolation|Interpolation]] 
 +    * [[php:data:formatting|Formatting (sprintf)]] 
 +    * [[php:data:mbstring|Multibyte strings (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]] 
 +    * [[php:data:destructuring|Destructuring]] 
 +    * [[php:data:spread|Spread operator (...)]] 
 +  * [[php:data:json|JSON]] 
 +    * [[php:data:json_encode|json_encode]] 
 +    * [[php:data:json_decode|json_decode]] 
 +    * [[php:data:json_errors|JSON errors]] 
 +  * [[php:data:datetime|Date & Time]] 
 +    * [[php:data:datetime_immutable|DateTimeImmutable]] 
 +    * [[php:data:timezone|Timezone]] 
 +    * [[php:data:dateinterval|DateInterval]] 
 +  * [[php:data:files|Files]] 
 +    * [[php:data:file_read_write|Read/Write files]] 
 +    * [[php:data:uploads|Uploads basics]] 
 +  * [[php:data:serialization|Serialization]] 
 +    * [[php:data:serialize_unserialize|serialize/unserialize]] 
 +    * [[php:data:security_serialization|Serialization security]]
  
-[[php:setup:autoloading|Autoloading]]+----
  
-[[php:setup:psr4|PSR-4]] 
  
-[[php:setup:namespaces|Namespaces]]+==== 4) OOP & Design ====
  
-[[php:setup:debugging|Debugging]]+  * [[php:oop:class_object|Class & Object]] 
 +    * [[php:oop:properties_methods|Properties & Methods]] 
 +    * [[php:oop:visibility|Visibility]] 
 +    * [[php:oop:constructor|Constructor]] 
 +  * [[php:oop:inheritance|Inheritance]] 
 +    * [[php:oop:override|Override]] 
 +    * [[php:oop:final|final]] 
 +  * [[php:oop:interfaces|Interfaces]] 
 +  * [[php:oop:abstract|Abstract classes]] 
 +  * [[php:oop:traits|Traits]] 
 +  * [[php:oop:exceptions|Exceptions]] 
 +    * [[php:oop:try_catch|try/catch/finally]] 
 +    * [[php:oop:custom_exceptions|Custom exceptions]] 
 +  * [[php:oop:magic_methods|Magic methods]] 
 +  * [[php:oop:modern_oop|Modern OOP features]] 
 +    * [[php:oop:attributes|Attributes]] 
 +    * [[php:oop:enums|Enums]] 
 +    * [[php:oop:readonly|Readonly]] 
 +  * [[php:oop:principles|Principles & Patterns]] 
 +    * [[php:oop:solid|SOLID]] 
 +    * [[php:oop:di|Dependency Injection (DI)]] 
 +    * [[php:oop:patterns|Design Patterns]] 
 +    * [[php:oop:ddd|DDD basics]]
  
-[[php:setup:xdebug|Xdebug]]+----
  
-[[php:setup:error_reporting|error_reporting & display_errors]] 
  
-[[php:setup:standards|Coding Standards]]+==== 5) Web & HTTP (Apps / APIs) ====
  
-[[php:setup:psr12|PSR-12]]+  * [[php:web:http_basics|HTTP Basics]] 
 +    * [[php:web:methods|Methods]] 
 +    * [[php:web:status_codes|Status codes]] 
 +    * [[php:web:headers|Headers]] 
 +  * [[php:web:request_response|Request/Response in PHP]] 
 +    * [[php:web:get_post|$_GET / $_POST]] 
 +    * [[php:web:server_vars|$_SERVER]] 
 +    * [[php:web:content_type|Content-Type]] 
 +  * [[php:web:routing|Routing (concept)]] 
 +  * [[php:web:views|Views & Templating]] 
 +    * [[php:web:php_templates|PHP templates]] 
 +    * [[php:web:twig|Twig (Symfony)]] 
 +    * [[php:web:blade|Blade (Laravel)]] 
 +  * [[php:web:sessions_cookies|Sessions & Cookies]] 
 +    * [[php:web:session_start|session_start]] 
 +    * [[php:web:cookie_flags|Cookie flags]] 
 +  * [[php:web:uploads|File Uploads]] 
 +    * [[php:web:$_files|$_FILES]] 
 +    * [[php:web:upload_security|Upload security]] 
 +  * [[php:web:api|API Design]] 
 +    * [[php:web:rest|REST]] 
 +    * [[php:web:pagination|Pagination]] 
 +    * [[php:web:versioning|Versioning]] 
 +    * [[php:web:validation|Validation]] 
 +    * [[php:web:errors|Error responses]]
  
-[[php:setup:phpcsfixer|PHP-CS-Fixer]]+----
  
-[[php:basics:start|Language Basics]] 
  
-[[php:basics:syntax|Syntax]]+==== 6) Database & Persistence ====
  
-[[php:basics:tags|PHP tags (<?php ... ?>)]]+  * [[php:db:pdo|PDO]] 
 +    * [[php:db:prepared_statements|Prepared statements]] 
 +    * [[php:db:transactions|Transactions]] 
 +  * [[php:db:mysql|MySQL]] 
 +    * [[php:db:indexes|Indexes]] 
 +    * [[php:db:joins|Joins]] 
 +  * [[php:db:migrations|Migrations]] 
 +  * [[php:db:orm|ORM]] 
 +    * [[php:db:eloquent|Eloquent]] 
 +    * [[php:db:doctrine|Doctrine]] 
 +  * [[php:db:repository|Repository pattern]] 
 +  * [[php:db:cache_layer|Cache layer (Redis)]]
  
-[[php:basics:echo_print|echo vs print]]+----
  
-[[php:basics:comments|Comments]] 
  
-[[php:basics:variables|Variables]]+==== 7) Security ====
  
-[[php:basics:constants|Constants (const, define)]]+  * [[php:security:input_validation|Input validation]] 
 +  * [[php:security:sql_injection|SQL Injection]] 
 +  * [[php:security:xss|XSS]] 
 +  * [[php:security:csrf|CSRF]] 
 +  * [[php:security:auth|Authentication]] 
 +    * [[php:security:passwords|Passwords]] 
 +    * [[php:security:jwt|JWT]] 
 +    * [[php:security:sessions_auth|Session auth]] 
 +  * [[php:security:authorization|Authorization]] 
 +    * [[php:security:rbac|RBAC]] 
 +    * [[php:security:policies|Policies]] 
 +  * [[php:security:cors|CORS]] 
 +  * [[php:security:https|HTTPS]] 
 +  * [[php:security:secrets|Secrets management]]
  
-[[php:basics:scope|Scope (global/local/static)]]+----
  
-[[php:basics:superglobals|Superglobals ($_GET, $_POST...)]] 
  
-[[php:basics:references|References (&)]]+==== 8Testing & Quality ====
  
-[[php:basics:types|Types]]+  * [[php:testing:phpunit|PHPUnit]] 
 +    * [[php:testing:unit|Unit tests]] 
 +    * [[php:testing:integration|Integration tests]] 
 +    * [[php:testing:mocking|Mocking]] 
 +  * [[php:testing:pest|Pest]] 
 +  * [[php:testing:static_analysis|Static analysis]] 
 +    * [[php:testing:phpstan|PHPStan]] 
 +    * [[php:testing:psalm|Psalm]] 
 +  * [[php:testing:coverage|Code coverage]] 
 +  * [[php:testing:ci|CI testing pipeline]]
  
-[[php:basics:scalar_types|Scalar types]]+----
  
-[[php:basics:array_type|Array type]] 
  
-[[php:basics:object_type|Object type]]+==== 9) Performance & Scaling ====
  
-[[php:basics:nullable_types|Nullable types (?T)]]+  * [[php:performance:opcache|OPcache]] 
 +  * [[php:performance:profiling|Profiling]] 
 +  * [[php:performance:caching|Caching]] 
 +    * [[php:performance:redis|Redis]] 
 +    * [[php:performance:cache_strategies|Cache strategies]] 
 +  * [[php:performance:queues|Queues]] 
 +  * [[php:performance:async|Async/Concurrency]] 
 +    * [[php:performance:swoole|Swoole]] 
 +    * [[php:performance:reactphp|ReactPHP]]
  
-[[php:basics:union_types|Union types (T1|T2)]]+----
  
-[[php:basics:type_juggling|Type juggling]] 
  
-[[php:basics:strict_types|declare(strict_types=1)]]+==== 10Frameworks ====
  
-[[php:basics:operators|Operators]]+  * [[php:frameworks:laravel|Laravel]] 
 +    * [[php:frameworks:laravel_routing|Routing]] 
 +    * [[php:frameworks:laravel_controllers|Controllers]] 
 +    * [[php:frameworks:laravel_middleware|Middleware]] 
 +    * [[php:frameworks:laravel_validation|Validation]] 
 +    * [[php:frameworks:laravel_eloquent|Eloquent]] 
 +    * [[php:frameworks:laravel_queue|Queues]] 
 +  * [[php:frameworks:symfony|Symfony]] 
 +    * [[php:frameworks:symfony_di|DI Container]] 
 +    * [[php:frameworks:symfony_routing|Routing]] 
 +    * [[php:frameworks:symfony_httpfoundation|HttpFoundation]] 
 +  * [[php:frameworks:slim|Slim]] 
 +  * [[php:frameworks:psr|PSR Standards]] 
 +    * [[php:frameworks:psr7|PSR-7 HTTP Messages]] 
 +    * [[php:frameworks:psr15|PSR-15 Middleware]] 
 +    * [[php:frameworks:psr3|PSR-3 Logger]]
  
-[[php:basics:comparison|Comparison (== vs ===)]]+----
  
-[[php:basics:null_coalescing|Null coalescing (??)]] 
  
-[[php:basics:spaceship|Spaceship (<=>)]]+==== 11Deployment & Operations ====
  
-[[php:basics:ternary|Ternary (?:)]]+  * [[php:deploy:nginx_phpfpm|Nginx + PHP-FPM]] 
 +    * [[php:deploy:virtual_host|Virtual host]] 
 +    * [[php:deploy:permissions|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]] 
 +    * [[php:deploy:alerting|Alerting]]
  
-[[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 
php.1766961480.txt.gz · Last modified: by phong2018