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[Utility & Helpers](/categories/utility) 4. / 5. geniusgeeek/pu-converter ActiveLibrary[Utility & Helpers](/categories/utility) geniusgeeek/pu-converter ======================== PU-converter is a simple and an easy to use PHP unit converter library for converting mathematical, engineering and scientific units 1.0.2(4y ago)3341MITPHPPHP ^7.0CI failing Since May 16Pushed 3y ago1 watchersCompare [ Source](https://github.com/GeniusGeeek/pu-converter)[ Packagist](https://packagist.org/packages/geniusgeeek/pu-converter)[ RSS](/packages/geniusgeeek-pu-converter/feed)WikiDiscussions master Synced today READMEChangelog (3)Dependencies (1)Versions (4)Used By (0) [![License](https://camo.githubusercontent.com/a5e3f19ef0a6cae8741281aaeacf71f99646efdd495b7df94b618b3790cfa087/687474703a2f2f706f7365722e707567782e6f72672f67656e697573676565656b2f70752d636f6e7665727465722f6c6963656e7365)](https://packagist.org/packages/geniusgeeek/pu-converter) [![build status](https://camo.githubusercontent.com/bd378b0597aab59af48f4597d4baff66546bf9716a02ac93bea2d8015ff75ffa/68747470733a2f2f696d672e736869656c64732e696f2f636972636c6563692f70726f6a6563742f6769746875622f6261646765732f736869656c64732f6d6173746572)](https://camo.githubusercontent.com/bd378b0597aab59af48f4597d4baff66546bf9716a02ac93bea2d8015ff75ffa/68747470733a2f2f696d672e736869656c64732e696f2f636972636c6563692f70726f6a6563742f6769746875622f6261646765732f736869656c64732f6d6173746572) PU-converter ============ [](#pu-converter) PU-converter is an easy to use PHP unit converter library for converting S.I units to other compatible unit types. With PU-converter you can easily convert any engineering unit to its different unit types, for example, kilogram to grams, celsius to kelvin, e.t.c. Save your self the math stress and let the PU-converter library handle all conversions for you. Coverage ======== [](#coverage) PU-converter allows you to convert any unit to any other compatible unit type. It has no external dependencies, simply include the library in your project and you're set PU-converter can handle a wide range of unit types including: - Length - Area - Volume - Mass - Speed - Temperature - Pressure - Time - Energy/Power - Disk Storage - Frequency - Plane Angles Installation ------------ [](#installation) Using Composer -------------- [](#using-composer) PU-converter can be insatlled using composer ``` composer require geniusgeeek/pu-converter ``` without composer ---------------- [](#without-composer) To utilize this class, first import puconverter.php into your project, and instantiate it. ``` include '/path/to/puconverter.php'; use unitConverter\puconverter\PUconverter; ``` Guidelines: How to use ---------------------- [](#guidelines-how-to-use) 1. Create an object of the class for conversion 2. The object propeties should be initialised on object creation 3. Parameter 1 is the class for conversion, Parameter 2 is the value to be converted, Parameter 3 is the unit to convert, Parameter 4 is the unit to be converted to 4. To return the conversion call the method convert() 5. All units are to be passed in their SI units/abbreviations, example: kilogram is kg, seconds is s, e.t.c. Documentation ============= [](#documentation) Create an object for different conversion class using the syntax below ---------------------------------------------------------------------- [](#create-an-object-for-different-conversion-class-using-the-syntax-below) 1. $temperature => new PUconverter("temperature", $value, $fromUnit, $toUnit); 2. Area => new PUconverter("area", $value, $fromUnit, $toUnit); 3. Plane Angles => new PUconverter("angle", $value, $fromUnit, $toUnit); 4. Time => new PUconverter("time", $value, $fromUnit, $toUnit); 5. Volume => new PUconverter("volume", $value, $fromUnit, $toUnit); 6. Speed => new PUconverter("speed", $value, $fromUnit, $toUnit); 7. Length => new PUconverter("length", $value, $fromUnit, $toUnit); 8. Pressure => new PUconverter("pressure", $value, $fromUnit, $toUnit); 9. Mass => new PUconverter("mass", $value, $fromUnit, $toUnit); 10. Frequency => new PUconverter("frequency", $value, $fromUnit, $toUnit); 11. Energy/Power => new PUconverter("energy", $value, $fromUnit, $toUnit); 12. Disk Storage => new PUconverter("storage", $value, $fromUnit, $toUnit); **Simple Examples** ``` use unitConverter\puconverter\PUconverter; $length = new PUconverter("length", 3000, 'km', 'm'); echo $length->convert(); //this converts 3000 kilometers to its equivalent meter ``` //Returns 3000000 meters ``` use unitConverter\puconverter\PUconverter; $time = new PUconverter("time", 1, 'yr', 'week'); echo $time->convert(); // this converts 1 year to its equivalent time in weeks ``` //returns 52.143 weeks Valid Units ----------- [](#valid-units) **Temperature** k => Kelvin c => celsius f => fahrenheit **Area** m2 => Square Meter km2 => Square Kilometer cm2 => Square Centimeter mm2 => Square Millimeter ft2 => Square Foot mi2 => Square Mile ac => Acre ha => hectare **Volume** l => Litre ml => Millilitre m3 => Cubic Meter gal => Gallon oz => fluid ounces ft3 => cubic feet cm3 => cubic centi meter **Mass** kg => Kilogram g => Gram mg => Milligram lb => Pound t => Tonne **Speed** mps => Meters per Second kph => Kilometers Per Hour mph => Miles Per Hour knots => Knots **Planes Angles** deg => Degrees rad => Radian grad => gradian **Pressure** pa => Pascal kpa => kilopascal mpa => MegaPascal bar => Bar mbar => Millibar psi => Pound-force per square inch **Time** s => Second yr => Year month => Month week => Week day => Day hr => Hour min => Minute ms => Millisecond dec => decade cen => century **Energy/Power** j => Joule kj => Kilojoule gcal => Gram calorie whr => Watt Hour kwhr => Kilowatt Hour ev => Electronvolt kcal => kilocalorie **Disk Storage** bit => bit byte => byte kb => kilobyte mb => megabyte gb => gigabyte tb => terabyte pb => petabyte **Frequency** hz => hertz khz => kilo hertz mhz => mega hertz ghz => giga hertz **Length** m - Meter km - Kilometer cm - Centimeter mm - Millimeter um - Micrometer nm - Nanometer in - Inch ft - Foot yd - Yard mi - Mile Author ------ [](#author) *Initial work- Gracious Emmanuel* Contributors ------------ [](#contributors) Ordago: Contributing ------------ [](#contributing) Please, read the **contributing.md** to see contributing process, code of conduct and pull request process. ### Health Score 26 — LowBetter than 43% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity12 Limited adoption so far Community11 Small or concentrated contributor base Maturity53 Maturing project, gaining track record Bus Factor1 Top contributor holds 83.3% 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. ### Release Activity Cadence Every ~217 days Total 3 Last Release 1750d ago PHP version history (2 changes)v1.0PHP ^7.1 1.0.2PHP ^7.0 ### Community Maintainers ![](https://www.gravatar.com/avatar/83fa5aa684fa0b10c2069573590dd59db737501f99c9f66c68a24b909ac5cc80?d=identicon)[geniusgeek](/maintainers/geniusgeek) --- Top Contributors [![GeniusGeeek](https://avatars.githubusercontent.com/u/49352277?v=4)](https://github.com/GeniusGeeek "GeniusGeeek (75 commits)")[![ordago](https://avatars.githubusercontent.com/u/6376814?v=4)](https://github.com/ordago "ordago (14 commits)")[![SebKay](https://avatars.githubusercontent.com/u/1873695?v=4)](https://github.com/SebKay "SebKay (1 commits)") ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/geniusgeeek-pu-converter/health.svg) ``` [![Health](https://phpackages.com/badges/geniusgeeek-pu-converter/health.svg)](https://phpackages.com/packages/geniusgeeek-pu-converter) ``` ### Alternatives [razonyang/yii2-rate-limiter Yii2 Rate Limiter 1025.0k1](/packages/razonyang-yii2-rate-limiter) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)