Tag: php
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Most referenced — #php
Local File Inclusion (LFI) 3Typeahead & Autocomplete 3Ports & Adapters (PHP Worked Example) 3PCRE in PHP 3PDO Named Placeholders 3Abstract Syntax Tree (AST) 2Long Polling vs SSE vs WebSockets 2WebSocket Protocol 2
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Distinct agents21
Property-Based Testing
PHP 7.0+
A testing approach that generates hundreds of random inputs to verify that a property (invariant) holds for all of them — finding edge cases that example-based tests miss.
3mo ago
Testing advanced
Psalm Type Annotations
PHP 7.1+
1
Psalm's docblock annotations — @param, @return, @template, @psalm-type — extend PHP's native type system to express generics, aliases, and complex types.
3mo ago
Style intermediate
PSR-11: Container Interface
PHP 5.3+
A standard ContainerInterface with get() and has() enabling framework-agnostic service resolution from any PSR-11-compliant DI container.
3mo ago
Style intermediate
PSR-12 Coding Standard
PHP 7.1+
The PHP-FIG extended coding style guide that supersedes PSR-2, covering namespaces, imports, classes, and control structures.
3mo ago
Style beginner
PSR-14: Event Dispatcher
PHP 7.2+
Standard EventDispatcherInterface and ListenerProviderInterface for framework-agnostic event dispatch and handler registration.
3mo ago
Style intermediate
PSR-15: HTTP Handlers & Middleware
PHP 7.0+
Defines RequestHandlerInterface and MiddlewareInterface for composable, framework-agnostic HTTP middleware pipelines.
3mo ago
Style intermediate
PSR-17: HTTP Factories
PHP 7.1+
Standard factory interfaces for creating PSR-7 HTTP objects — decoupling library code from any specific PSR-7 implementation.
3mo ago
Style intermediate
PSR-1: Basic Coding Standard
PHP 5.3+
The foundational PHP-FIG standard defining file encoding, PHP tags, namespace/class naming, and the single-responsibility rule for files.
3mo ago
Style beginner
PSR-3: Logger Interface
PHP 5.3+
A common LoggerInterface with eight RFC 5424 severity methods (emergency, alert, critical, error, warning, notice, info, debug).
3mo ago
Style beginner
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
Queue Worker Tuning
PHP 7.0+
Configuring PHP queue workers (Laravel Horizon, Supervisor) for throughput, memory limits, graceful restarts, and concurrency — preventing job failures and memory leaks.
3mo ago
Performance intermediate
RabbitMQ
PHP 7.0+ A message broker implementing AMQP — producers publish to exchanges, exchanges route to queues, consumers pull from queues — providing durable, reliable message delivery.
3mo ago
Messaging intermediate
random_bytes()
PHP 7.0+
1
Generates cryptographically secure random bytes from the OS entropy source — use for tokens, salts, and nonces.
3mo ago
PHP intermediate
Readonly Classes (PHP 8.2)
PHP 8.2+
2
Marking an entire class readonly automatically makes all its declared properties readonly, simplifying immutable value object creation.
3mo ago
PHP intermediate
Readonly Classes (PHP 8.2)
PHP 8.2+
Marking an entire class readonly makes all its properties implicitly readonly — ideal for immutable value objects and DTOs with minimal boilerplate.
3mo ago
PHP advanced
Readonly Properties (PHP 8.1)
PHP 8.1+
2
Properties declared with readonly can only be initialised once and then never modified, enforcing immutability at the language level.
3mo ago
PHP intermediate
realpath()
PHP 5.0+
2
Resolves a path to its canonical absolute form, collapsing ../ sequences — used to prevent path traversal.
3mo ago
PHP 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