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[Utility & Helpers](/categories/utility) 4. / 5. vairogs/functions-number Abandoned → [valksor/php-functions-number](/?search=valksor%2Fphp-functions-number)Library[Utility & Helpers](/categories/utility) vairogs/functions-number ======================== A PHP library providing various number-related functions including prime number checking, distance calculations, and mathematical operations 00PHP Since Apr 16Pushed 11mo agoCompare [ Source](https://github.com/vairogs/functions-number)[ Packagist](https://packagist.org/packages/vairogs/functions-number)[ RSS](/packages/vairogs-functions-number/feed)WikiDiscussions master Synced 1mo ago READMEChangelogDependenciesVersions (1)Used By (0) Vairogs Functions: Number ========================= [](#vairogs-functions-number) A PHP library providing various number-related functions including prime number checking, distance calculations, and mathematical operations. Installation ------------ [](#installation) Install the package via Composer: ``` composer require vairogs/functions-number ``` Requirements ------------ [](#requirements) PHP 8.4 or higher ### Optional Extensions [](#optional-extensions) - **ext-gmp**: The GNU Multiple Precision (GMP) extension is recommended for efficient prime number checking, especially for large numbers. The package will use alternative algorithms if GMP is not available, but GMP provides better performance for prime number operations. Usage ----- [](#usage) There are two ways to use this package: via the Functions class or by directly using the traits. ### Using the Functions Class [](#using-the-functions-class) The Functions class provides various number-related functions for mathematical operations and checks. ``` use Vairogs\Functions\Number\Functions; // Create a new Functions instance $number = new Functions(); // Check if a number is prime $isPrime = $number->isPrime(17); // Calculate distance between two geographical points $distance = $number->distanceBetweenPoints( 40.7128, -74.0060, // New York (latitude, longitude) 34.0522, -118.2437, // Los Angeles (latitude, longitude) true, // Return distance in kilometers 2 // Precision (decimal places) ); // Calculate greatest common divisor $gcd = $number->greatestCommonDivisor(48, 18); // Calculate least common multiple $lcm = $number->leastCommonMultiple(12, 15); // Check if a value is an integer $isInt = $number->isInt('123'); // Check if a value is a float $isFloat = $number->isFloat('123.45'); // Swap two numbers [$a, $b] = $number->swap(5, 10); ``` ### Using Traits Directly [](#using-traits-directly) Alternatively, you can use the traits directly in your own classes: ``` use Vairogs\Functions\Number\Traits\_IsPrime; use Vairogs\Functions\Number\Traits\_DistanceBetweenPoints; use Vairogs\Functions\Number\Traits\_GreatestCommonDiviser; class MyClass { // Import the traits you need use _IsPrime; use _DistanceBetweenPoints; use _GreatestCommonDiviser; public function doSomething(): void { // Use the methods directly $isPrime = $this->isPrime(17); $distance = $this->distanceBetweenPoints(40.7128, -74.0060, 34.0522, -118.2437); $gcd = $this->greatestCommonDivisor(48, 18); } } ``` Note that some traits may depend on other helper traits. For example, the `_IsPrime` trait uses `_IsPrimal`, `_IsPrimeBelow1000`, and `_IsPrimeGmp` internally. The Functions class handles these dependencies for you, but if you use the traits directly, you may need to include these helper traits as well. Features -------- [](#features) For a complete list of all functions available in this package, see [Features](docs/features.md). License ------- [](#license) This package is licensed under the [BSD-3-Clause License](LICENSE). About Vairogs ------------- [](#about-vairogs) This package is part of the [vairogs/vairogs](https://github.com/vairogs/vairogs) project - a comprehensive PHP library and Symfony bundle that provides a collection of utilities, components, and integrations for Symfony applications. The main project includes: - Various utility functions and components - Doctrine ORM tools and extensions - API Platform integrations - Symfony bundle for easy configuration - And much more If you find this Number component useful, you might want to check out the full Vairogs project for additional tools and utilities that can enhance your Symfony application development. To install the complete package: ``` composer require vairogs/vairogs ``` ### Health Score 15 — LowBetter than 3% of packages Maintenance37 Infrequent updates — may be unmaintained Popularity0 Limited adoption so far Community6 Small or concentrated contributor base Maturity15 Early-stage or recently created project Bus Factor1 Top contributor holds 100% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Community Maintainers ![](https://www.gravatar.com/avatar/c4db85e32518c5a6caa2fd625032a2b016ef42d60cf8a101c165cc5c0048b221?d=identicon)[k0d3r1s](/maintainers/k0d3r1s) --- Top Contributors [![k0d3r1s](https://avatars.githubusercontent.com/u/38725938?v=4)](https://github.com/k0d3r1s "k0d3r1s (3 commits)") ### Embed Badge ![Health badge](/badges/vairogs-functions-number/health.svg) ``` [![Health](https://phpackages.com/badges/vairogs-functions-number/health.svg)](https://phpackages.com/packages/vairogs-functions-number) ``` ### Alternatives [ezsystems/ezplatform-matrix-fieldtype Repository dedicated to Matrix Field Type for eZ Platform 25633.6k11](/packages/ezsystems-ezplatform-matrix-fieldtype)[mautic/grapes-js-builder-bundle GrapesJS Builder with MJML support for Mautic 5684.1k4](/packages/mautic-grapes-js-builder-bundle)[cobweb/external_import Tool for importing data from external sources into the TYPO3 database, using an extended TCA syntax. 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