Libraries tagged by Fastback

A weight-based shipping cost calculator for Laravel with database-driven weight bands, free shipping thresholds, flat-rate fallback and a global on/off toggle.

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Production-grade multi-backend caching system with automatic driver detection and fallback support

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Retrieve & store cache with a fallback for a specific duration

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PHP 8.2+ payment gateway client with mTLS transport security and HMAC signatures. Supports automatic ENV configuration fallback.

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PHP-Mock can mock built-in PHP functions (e.g. time()). PHP-Mock relies on PHP's namespace fallback policy. No further extension is needed.

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Lightweight Laravel helper for translating native PHP enums using attributes, Laravel translator, or human-readable fallback.

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A Laravel middleware that resolves the application locale from a cookie, validating the requested value against a configurable list of supported locales and falling back to a sensible default when the cookie is missing or unknown. Cookie name, supported locales, and fallback locale are all driven by config.

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Authenticated symmetric encryption for PHP (AES-256-GCM by default, encrypt-then-HMAC fallback).

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Theme resolver for Nette — active/fallback template resolution, asset paths

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PHP SDK for Iraq OTP API (WhatsApp, SMS, Fallback)

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Micro multi-language (i18n) translation library for PHP with file or directory based language packs, dot-delimited nested keys, placeholder interpolation and default-language fallback.

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Handle http requests with custom fallback strategies

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Modular translation system for the ImpulsePHP framework with multilingual support, domain based files and automatic fallback.

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Deterministic routing engine with an HTTP attribute router adapter (priority, fallback, wildcard matching, tracing, and reloadable rules)

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High-performance data validation with Rust FFI acceleration, AMPHP parallel processing, and pure PHP fallback

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