Libraries tagged by formulary

Parsing and evaluating mathematical formulas given as strings.

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Implementation of the Specification pattern and logical expressions for PHP.

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Allows writing of Excel spreadsheets without the need for COM objects. Supports formulas, images (BMP) and all kinds of formatting for text and cells.

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This PHP class can replace the Google Distance Matrix to calculate the distance between two points using latitude and longitude. It will prevent you to do massive requests to Google servers and enhance your service performance.

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Formula interpreter for PHP

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LaTeX formula to PNG

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Formula

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Making life easier while writing complex math formulas, take a breath

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Parse excel formula to syntax tree

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LaTeX formula to PNG

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Classes that implement the XBRL 2.1, XDT, Formulas, Generics and XFI specifications

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xlswriter is a PHP C Extension that can be used to write text, numbers, formulas and hyperlinks to multiple worksheets in an Excel 2007+ XLSX file.

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Laravel package for calculating distances using the Haversine formula

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A laravel package that helps you with geocoding addresses and reverse geocoding coordinates using the google maps api. It also helps in calculating the distance between two locations using the Hervasine formula and the coordinates of the locations

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An open source PHP formula parser based on https://github.com/socialist/formula

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