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swen100/geophp
==============

GeoPHP is an open-source native PHP library for doing geometry operations. It is written entirely in PHP and can therefore run on shared hosts. It can read and write a wide variety of formats: (E)WKT, (E)WKB, GeoJSON, KML, GPX, GeoRSS). It works with all Simple-Feature geometries (Point, LineString, Polygon, GeometryCollection etc.) and can be used to get centroids, bounding-boxes, area and a wide variety of other useful information.

v1.0.10(3y ago)788.2k↓11.8%4GPL-3.0-or-laterPHPPHP >=7.0.0

Since Feb 13Pushed 3y ago2 watchersCompare

[ Source](https://github.com/swen100/geoPHP)[ Packagist](https://packagist.org/packages/swen100/geophp)[ Docs](https://github.com/swen100/geoPHP)[ RSS](/packages/swen100-geophp/feed)WikiDiscussions master Synced 1mo ago

READMEChangelog (10)Dependencies (4)Versions (12)Used By (0)

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[geophp.net](https://geophp.net "GeoPHP homepage")

GeoPHP is an open-source native PHP library for doing geometry operations. It is written entirely in PHP and can therefore run on shared hosts. It can read and write a wide variety of formats: WKT (including EWKT), WKB (including EWKB), GeoJSON, KML, GPX, and GeoRSS. It works with all Simple-Feature geometries (Point, LineString, Polygon, GeometryCollection etc.) and can be used to get centroids, bounding-boxes, area, and a wide variety of other useful information.

This is a fork of the famous [geoPHP](https://github.com/phayes/geoPHP) library by Patrick Hayes.

geoPHP also helpfully wraps the GEOS php extension so that applications can get a transparent performance increase when GEOS is installed on the server. When GEOS is installed, geoPHP also becomes fully compliant with the OpenGIS® Implementation Standard for Geographic information. With GEOS you get the full-set of openGIS functions in PHP like Union, IsWithin, Touches etc. This means that applications get a useful "core-set" of geometry operations that work in all environments, and an "extended-set"of operations for environments that have GEOS installed.

See the *getting started* section below for references and examples of everything that geoPHP can do.

Forks and contributions are welcome. Please open [issues](https://github.com/swen100/geoPHP/issues), send [pull](https://github.com/swen100/geoPHP/pulls) requests and I will merge them into the main branch.

Getting Started
---------------

[](#getting-started)

- Examples
    - Using geoPHP as a GIS format converter:
- Other Interesting Links:
    - Learn about GEOS integration at:

### Example usage

[](#example-usage)

```