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https://github.com/thephpleague/geotools

Geo-related tools PHP 7.3+ library built atop Geocoder and React libraries
https://github.com/thephpleague/geotools

geo geolocation geometry geotools php

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Geo-related tools PHP 7.3+ library built atop Geocoder and React libraries

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README 

        
Geotools

========



**Geotools** is a PHP geo-related library, built atop [Geocoder](https://github.com/willdurand/Geocoder) and

[React](https://github.com/reactphp/react) libraries.



[![Latest Version](https://poser.pugx.org/league/geotools/v/stable)](https://github.com/thephpleague/geotools/releases)

[![Total Downloads](https://poser.pugx.org/league/geotools/downloads)](https://packagist.org/packages/league/geotools)

[![Quality Score](https://img.shields.io/scrutinizer/g/thephpleague/geotools.svg?style=flat-square)](https://scrutinizer-ci.com/g/thephpleague/geotools/?branch=master)



Features

--------



* **Batch** geocode & reverse geocoding request(s) in **series** / in **parallel** against one or a

**set of providers**. [»](#batch)

* **Cache** geocode & reverse geocoding result(s) with **PSR-6** to improve performances. [»](#batch)

* Compute geocode & reverse geocoding in the **command-line interface** (CLI) + dumpers and formatters. [»](#cli)

* Accept **almost** all kind of WGS84

[geographic coordinates](http://en.wikipedia.org/wiki/Geographic_coordinate_conversion) as coordinates.

[»](#coordinate--ellipsoid)

* Support **23 different ellipsoids** and it's easy to provide a new one if needed. [»](#coordinate--ellipsoid)

* **Convert** and **format** decimal degrees coordinates to decimal minutes or degrees minutes seconds coordinates.

[»](#convert)

* **Convert** decimal degrees coordinates in the

[Universal Transverse Mercator](http://en.wikipedia.org/wiki/Universal_Transverse_Mercator_coordinate_system)

(UTM) projection. [»](#convert)

* Compute the distance in **meter** (by default), **km**, **mi** or **ft** between two coordinates using **flat**,

**great circle**, **haversine** or **vincenty** algorithms. [»](#distance)

* Compute the initial and final **bearing** from the origin coordinate to the destination coordinate in degrees.

[»](#point)

* Compute the initial and final **cardinal point** (direction) from the origin coordinate to the destination

coordinate, read more in [wikipedia](http://en.wikipedia.org/wiki/Cardinal_direction). [»](#point)

* Compute the **half-way point** (coordinate) between the origin and the destination coordinates. [»](#point)

* Compute the **destination point** (coordinate) with given bearing in degrees and a distance in meters. [»](#point)

* Encode a coordinate to a **geo hash** string and decode it to a coordinate, read more in

[wikipedia](http://en.wikipedia.org/wiki/Geohash) and on [geohash.org](http://geohash.org/). [»](#geohash)

* Encode a coordinate via the 10:10 algorithm. [»](#1010)

* **Polygon** class provides methods to check either a poing (coordinate) is in, or on the polygon's boundaries.

[»](#polygon)

* A **command-line interface** (CLI) for **Distance**, **Point**, **Geohash** and **Convert** classes. [»](#cli)

* Integration with Frameworks: **Laravel 4**, **Silex** ... [»](#integration-with-frameworks)

* ... more to come ...



Installation

------------



**Geotools** can be found on [Packagist](https://packagist.org/packages/league/geotools).

The recommended way to install **Geotools** is through [composer](http://getcomposer.org).



Run the following on the command line:



```

composer require league/geotools

```



**Important:** you should use the `0.4` version if you use Geocoder `2.x` or/and PHP `5.3`.



And install dependencies:



```

composer install

```



Now you can add the autoloader, and you will have access to the library:



```php

 'My Ellipsoid', // The name of the Ellipsoid

    'a'    => 123.0, // The semi-major axis (equatorial radius) in meters

    'invF' => 456.0 // The inverse flattening

]);

```



**Geotools** is built atop [Geocoder](https://github.com/willdurand/Geocoder). It means it's possible to use the

`\Geocoder\Model\Address` directly but it's also possible to use a *string* or a simple *array* with its

latitude and longitude.



It supports [valid and acceptable geographic coordinates](http://en.wikipedia.org/wiki/Geographic_coordinate_conversion)

like:

* 40:26:46N,079:56:55W

* 40:26:46.302N 079:56:55.903W

* 40°26′47″N 079°58′36″W

* 40d 26′ 47″ N 079d 58′ 36″ W

* 40.446195N 79.948862W

* 40.446195, -79.948862

* 40° 26.7717, -79° 56.93172



Latitudes below -90.0 or above 90.0 degrees are *capped* through `\League\Geotools\Coordinate\Coordinate::normalizeLatitude()`.

Longitudes below -180.0 or above 180.0 degrees are *wrapped* through `\League\Geotools\Coordinate\Coordinate::normalizeLongitude()`.



```php

getLatitude()); // 48.8234055

printf("Longitude: %F\n", $coordinate->getLongitude()); // 2.3072664

printf("Ellipsoid name: %s\n", $coordinate->getEllipsoid()->getName()); // WGS 84

printf("Equatorial radius: %F\n", $coordinate->getEllipsoid()->getA()); // 6378136.0

printf("Polar distance: %F\n", $coordinate->getEllipsoid()->getB()); // 6356751.317598

printf("Inverse flattening: %F\n", $coordinate->getEllipsoid()->getInvF()); // 298.257224

printf("Mean radius: %F\n", $coordinate->getEllipsoid()->getArithmeticMeanRadius()); // 6371007.772533

// it's also possible to modify the coordinate without creating an other coodinate

$coordinate->setFromString('40°26′47″N 079°58′36″W');

printf("Latitude: %F\n", $coordinate->getLatitude()); // 40.446388888889

printf("Longitude: %F\n", $coordinate->getLongitude()); // -79.976666666667

```



## Convert



It provides methods (and aliases) to convert *decimal degrees* WGS84 coordinates to *degrees minutes seconds*

or *decimal minutes* WGS84 coordinates. You can format the output string easily.



You can also convert them in the Universal Transverse Mercator (UTM) projection (Southwest coast of Norway and the

region of Svalbard are covered).



```php

convert($coordinate);

// convert to decimal degrees without and with format string

printf("%s\n", $converted->toDecimalMinutes()); // 40 26.7717N, -79 56.93172W

// convert to degrees minutes seconds without and with format string

printf("%s\n", $converted->toDegreesMinutesSeconds('
%P%D:%M:%S, %p%d:%m:%s
')); // 
40:26:46, -79:56:56


// convert in the UTM projection (standard format)

printf("%s\n", $converted->toUniversalTransverseMercator()); // 17T 589138 4477813

```



Here is the mapping:



**Decimal minutes** | Latitude | Longitude

--- | --- | ---

Positive or negative sign | `%P` | `%p`

Direction | `%L` | `%l`

Degrees | `%D` | `%d`

Decimal minutes | `%N` | `%n`



**Degrees minutes seconds** | Latitude | Longitude

--- | --- | ---

Positive or negative sign | `%P` | `%p`

Direction | `%L` | `%l`

Degrees | `%D` | `%d`

Minutes | `%M` | `%m`

Seconds | `%S` | `%s`



## Batch



It provides a very handy way to batch geocode and reverse geocoding requests in *serie* or in *parallel* against

a set of providers.

Thanks to [Geocoder](https://github.com/willdurand/Geocoder) and [React](https://github.com/reactphp/react) libraries.



It's possible to batch *one request* (a string) or a *set of request* (an array) against *one provider* or

*set of providers*.



You can use a provided **cache engine** or use your own by setting a cache object which should implement

`League\Geotools\Cache\CacheInterface` and extend `League\Geotools\Cache\AbstractCache` if needed.



At the moment Geotools supports any PSR-6 cache.



NB: Before you implement caching in your app please be sure that doing so does not violate the Terms of Service

for your(s) geocoding provider(s).



```php

registerProviders([

    new \Geocoder\Provider\GoogleMaps\GoogleMaps($httpClient),

    new \Geocoder\Provider\OpenStreetMap\OpenStreetMap($httpClient),

    new \Geocoder\Provider\BingMaps\BingMaps($httpClient, ''), // throws InvalidCredentialsException

    new \Geocoder\Provider\Yandex\Yandex($httpClient),

    new \Geocoder\Provider\FreeGeoIp\FreeGeoIp($httpClient),

    new \Geocoder\Provider\Geoip\Geoip(),

]);



try {

    $geotools = new \League\Geotools\Geotools();

    $cache    = new \Cache\Adapter\PHPArray\ArrayCachePool();



    $results  = $geotools->batch($geocoder)->setCache($cache)->geocode([

        'Paris, France',

        'Copenhagen, Denmark',

        '74.200.247.59',

        '::ffff:66.147.244.214'

    ])->parallel();

} catch (\Exception $e) {

    die($e->getMessage());

}



$dumper = new \Geocoder\Dumper\WktDumper();

foreach ($results as $result) {

    // if a provider throws an exception (UnsupportedException, InvalidCredentialsException ...)

    // an custom /Geocoder/Result/Geocoded instance is returned which embedded the name of the provider,

    // the query string and the exception string. It's possible to use dumpers

    // and/or formatters from the Geocoder library.

    printf("%s|%s|%s\n",

        $result->getProviderName(),

        $result->getQuery(),

        '' == $result->getExceptionMessage() ? $dumper->dump($result) : $result->getExceptionMessage()

    );

}

```



You should get 24 results (4 values to geocode against 6 providers) something like:



```

google_maps|Paris, France|POINT(2.352222 48.856614)

google_maps|Copenhagen, Denmark|POINT(12.568337 55.676097)

google_maps|74.200.247.59|The GoogleMapsProvider does not support IP addresses.

google_maps|::ffff:66.147.244.214|The GoogleMapsProvider does not support IP addresses.

openstreetmap|Paris, France|POINT(2.352133 48.856506)

openstreetmap|Copenhagen, Denmark|POINT(12.570072 55.686724)

openstreetmap|74.200.247.59|Could not execute query http://nominatim.openstreetmap.org/search?q=74.200.247.59&format=xml&addressdetails=1&limit=1

openstreetmap|::ffff:66.147.244.214|The OpenStreetMapProvider does not support IPv6 addresses.

bing_maps|Paris, France|Could not execute query http://dev.virtualearth.net/REST/v1/Locations/?q=Paris%2C+France&key=

bing_maps|Copenhagen, Denmark|Could not execute query http://dev.virtualearth.net/REST/v1/Locations/?q=Copenhagen%2C+Denmark&key=

bing_maps|74.200.247.59|The BingMapsProvider does not support IP addresses.

bing_maps|::ffff:66.147.244.214|The BingMapsProvider does not support IP addresses.

yandex|Paris, France|POINT(2.341198 48.856929)

yandex|Copenhagen, Denmark|POINT(12.567602 55.675682)

yandex|74.200.247.59|The YandexProvider does not support IP addresses.

yandex|::ffff:66.147.244.214|The YandexProvider does not support IP addresses.

free_geo_ip|Paris, France|The FreeGeoIpProvider does not support Street addresses.

free_geo_ip|Copenhagen, Denmark|The FreeGeoIpProvider does not support Street addresses.

free_geo_ip|74.200.247.59|POINT(-122.415600 37.748400)

free_geo_ip|::ffff:66.147.244.214|POINT(-111.613300 40.218100)

geoip|Paris, France|The GeoipProvider does not support Street addresses.

geoip|Copenhagen, Denmark|The GeoipProvider does not support Street addresses.

geoip|74.200.247.59|POINT(-122.415604 37.748402)

geoip|::ffff:66.147.244.214|The GeoipProvider does not support IPv6 addresses.

```



Batch reverse geocoding is something like:



```php

batch($geocoder)->reverse(

        new \League\Geotools\Coordinate\Coordinate([2.307266, 48.823405])

    )->parallel();

} catch (\Exception $e) {

    die($e->getMessage());

}

// Or if you want to reverse geocoding 3 coordinates

$coordinates = [

    new \League\Geotools\Coordinate\Coordinate([2.307266, 48.823405]),

    new \League\Geotools\Coordinate\Coordinate([12.568337, 55.676097]),

    new \League\Geotools\Coordinate\Coordinate('-74.005973 40.714353')),

];

$results = $geotools->batch($geocoder)->reverse($coordinates)->parallel();

// ...

```



If you want to batch it in serie, replace the method `parallel()` by `serie()`.



To optimize batch requests you need to register providers according to their **capabilities** and what you're

**looking for** (geocode street addresses, geocode IPv4, geocode IPv6 or reverse geocoding),

please read more at the [Geocoder library doc](https://github.com/willdurand/Geocoder#freegeoipprovider).



## Distance



It provides methods to compute the distance in *meter* (by default), *km*, *mi* or *ft* between two coordinates

using *flat* (most performant), *great circle*, *haversine* or *vincenty* (most accurate) algorithms.



Those coordinates should be in the same ellipsoid.



```php

distance()->setFrom($coordA)->setTo($coordB);



printf("%s\n",$distance->flat()); // 659166.50038742 (meters)

printf("%s\n",$distance->greatCircle()); // 659021.90812846

printf("%s\n",$distance->in('km')->haversine()); // 659.02190812846

printf("%s\n",$distance->in('mi')->vincenty()); // 409.05330679648

printf("%s\n",$distance->in('ft')->flat()); // 2162619.7519272

```



## Point



It provides methods to compute the initial and final *bearing* in degrees, the initial and final *cardinal direction*,

the *middle point* and the *destination point*. The middle and the destination points returns a

`\League\Geotools\Coordinate\Coordinate` object with the same ellipsoid.



```php

vertex()->setFrom($coordA)->setTo($coordB);



printf("%d\n", $vertex->initialBearing()); // 157 (degrees)

printf("%s\n", $vertex->initialCardinal()); // SSE (SouthSouthEast)

printf("%d\n", $vertex->finalBearing()); // 160 (degrees)

printf("%s\n", $vertex->finalCardinal()); // SSE (SouthSouthEast)



$middlePoint = $vertex->middle(); // \League\Geotools\Coordinate\Coordinate

printf("%s\n", $middlePoint->getLatitude()); // 46.070143125815

printf("%s\n", $middlePoint->getLongitude()); // 3.9152401085931



$destinationPoint = $geotools->vertex()->setFrom($coordA)->destination(180, 200000); // \League\Geotools\Coordinate\Coordinate

printf("%s\n", $destinationPoint->getLatitude()); // 47.026774650075

printf("%s\n", $destinationPoint->getLongitude()); // 2.3072664

```



## Geohash



It provides methods to get the *geo hash* and its *bounding box's coordinates* (SouthWest & NorthEast)

of a coordinate and the *coordinate* and its *bounding box's coordinates* (SouthWest & NorthEast) of a geo hash.



```php

geohash()->encode($coordToGeohash, 4); // 12 is the default length / precision

// encoded

printf("%s\n", $encoded->getGeohash()); // spey

// encoded bounding box

$boundingBox = $encoded->getBoundingBox(); // array of \League\Geotools\Coordinate\CoordinateInterface

$southWest   = $boundingBox[0];

$northEast   = $boundingBox[1];

printf("http://www.openstreetmap.org/?minlon=%s&minlat=%s&maxlon=%s&maxlat=%s&box=yes\n",

    $southWest->getLongitude(), $southWest->getLatitude(),

    $northEast->getLongitude(), $northEast->getLatitude()

); // http://www.openstreetmap.org/?minlon=5.2734375&minlat=43.2421875&maxlon=5.625&maxlat=43.41796875&box=yes



// decoding

$decoded = $geotools->geohash()->decode('spey61y');

// decoded coordinate

printf("%s\n", $decoded->getCoordinate()->getLatitude()); // 43.296432495117

printf("%s\n", $decoded->getCoordinate()->getLongitude()); // 5.3702545166016

// decoded bounding box

$boundingBox = $decoded->getBoundingBox(); //array of \League\Geotools\Coordinate\CoordinateInterface

$southWest   = $boundingBox[0];

$northEast   = $boundingBox[1];

printf("http://www.openstreetmap.org/?minlon=%s&minlat=%s&maxlon=%s&maxlat=%s&box=yes\n",

    $southWest->getLongitude(), $southWest->getLatitude(),

    $northEast->getLongitude(), $northEast->getLatitude()

); // http://www.openstreetmap.org/?minlon=5.3695678710938&minlat=43.295745849609&maxlon=5.3709411621094&maxlat=43.297119140625&box=yes

```



You can also get information about neighbor points ([image](art/geohash_neighbor_points.png)).



```php

geohash()->decode('spey61y');

// get neighbor geohash

printf("%s\n", $decoded->getNeighbor(\League\Geotools\Geohash\Geohash::DIRECTION_NORTH)); // spey64n

printf("%s\n", $decoded->getNeighbor(\League\Geotools\Geohash\Geohash::DIRECTION_SOUTH_EAST)); // spey61x

// get all neighbor geohashes

print_r($decoded->getNeighbors(true));

/**

 * Array

 * (

 *     [north] => spey64n

 *     [south] => spey61w

 *     [west] => spey61v

 *     [east] => spey61z

 *     [north_west] => spey64j

 *     [north_east] => spey64p

 *     [south_west] => spey61t

 *     [south_east] => spey61x

 * )

 */

```



## 10:10



Represent a location with 10m accuracy using a 10 character code that includes features to prevent errors in

entering the code. Read more about the algorithm [here](http://blog.jgc.org/2006/07/simple-code-for-entering-latitude-and.html).



```php

encode(new Coordinate([51.09559, 1.12207])); // MEQ N6G 7NY5

```



## Vertex



Represents a segment with a direction.

You can find if two vertexes are on the same line.



```php

setFrom(48.8234055);

	$vertexA->setTo(2.3072664);



	$vertexB->setFrom(48.8234055);

	$vertexB->setTo(2.3072664);

	$vertexA->isOnSameLine($vertexB);

```



## Polygon



It helps you to know if a point (coordinate) is in a Polygon or on the Polygon's boundaries and if this in on

a Polygon's vertex.



First you need to create the polygon, you can provide:

- an array of arrays

- an array of `Coordinate`

- a `CoordinateCollection`



```php

setPrecision(5); // set the comparision precision

$polygon->pointInPolygon(new \League\Geotools\Coordinate\Coordinate([49.1785607, 2.4444580])); // true

$polygon->pointInPolygon(new \League\Geotools\Coordinate\Coordinate([49.1785607, 5])); // false

$polygon->pointOnBoundary(new \League\Geotools\Coordinate\Coordinate([48.7193486, 2.13546755])); // true

$polygon->pointOnBoundary(new \League\Geotools\Coordinate\Coordinate([47.1587188, 2.87841795])); // false

$polygon->pointOnVertex(new \League\Geotools\Coordinate\Coordinate([48.4711003, 2.5268555])); // true

$polygon->pointOnVertex(new \League\Geotools\Coordinate\Coordinate([49.1785607, 2.4444580])); // false

$polygon->getBoundingBox(); // return the BoundingBox object

```



## CLI



It provides command lines to compute methods provided by **Distance**, **Point**, **Geohash** and **Convert** classes.

Thanks to the [Symfony Console Component](https://github.com/symfony/Console).



```bash

$ php geotools list // list of available commands

$ php geotools help distance:flat // get the help

$ php geotools distance:flat "40° 26.7717, -79° 56.93172" "30°16′57″N 029°48′32″W" // 4690203.1048522

$ php geotools distance:haversine "35,45" "45,35" --ft  // 4593030.9787593

$ php geotools distance:vincenty "35,45" "45,35" --km  // 1398.4080717661

$ php geotools d:v "35,45" "45,35" --km --ellipsoid=WGS60 // 1398.4145201642

$ php geotools point:initial-cardinal "40:26:46.302N 079:56:55.903W" "43.296482, 5.36978" // NE (NordEast)

$ php geotools point:final-cardinal "40:26:46.302N 079:56:55.903W" "43.296482, 5.36978" // ESE (EastSouthEast)

$ php geotools point:destination "40° 26.7717, -79° 56.93172" 25 10000 // 40.527599285543, -79.898914904538

$ php geotools p:d "40° 26.7717, -79° 56.93172" 25 10000 --ellipsoid=GRS_1980 // 40.527599272782, -79.898914912379

$ php geotools geohash:encode "40° 26.7717, -79° 56.93172" --length=3 // dpp

$ php geotools convert:dm "40.446195, -79.948862" --format="%P%D°%N %p%d°%n" // 40°26.7717 -79°56.93172

$ php geotools convert:dms "40.446195, -79.948862" --format="%P%D:%M:%S, %p%d:%m:%s" // 40:26:46, -79:56:56

$ php geotools convert:utm "60.3912628, 5.3220544" // 32V 297351 6700644

$ php geotools c:u "60.3912628, 5.3220544" --ellipsoid=AIRY // 32V 297371 6700131

...

```



Compute street addresses, IPv4s or IPv6s geocoding and reverse geocoding right in your console.



It's possible to define and precise your request through these options:

* `--provider`: `bing_maps`, `yahoo`, `maxmind`... `google_maps` is the default one. See the full list

[here](https://github.com/willdurand/Geocoder#providers).

* `--raw`: the result output in RAW format, shows Adapter, Provider and Arguments if any.

* `--json`: the result output in JSON string format.

* `--args`: this option accepts multiple values (e.g. --args="API_KEY" --args="LOCALE") if your provider needs or

can have arguments.

* `--dumper`: this option is available for geocoding, `gpx`, `geojson`, `kml`, `wkb` and `wkt` by default.

Read more [here](https://github.com/willdurand/Geocoder#dumpers).

* `--format`: this option is available for reverse geocoding, see the mapping

[here](https://github.com/willdurand/Geocoder#formatter).



```bash

$ php geotools help geocoder:geocode // get the help

$ php geotools geocoder:geocode "Copenhagen, Denmark" // 55.6760968, 12.5683371

$ php geotools geocoder:geocode "74.200.247.59" --provider="free_geo_ip" // 37.7484, -122.4156

$ php geotools geocoder:geocode Paris --args="fr_FR" --args="France" --args="true" // 48.856614, 2.3522219

$ php geotools geocoder:geocode Paris --dumper=wkt // POINT(2.352222 48.856614)

...

$ php geotools geocoder:reverse "48.8631507, 2.388911" // Avenue Gambetta 10, 75020 Paris

$ php geotools geocoder:reverse "48.8631507, 2.388911" --format="%L, %A1, %C" // Paris, Île-De-France, France

$ php geotools geocoder:reverse "48.8631507, 2.388911" --format="%L, %A1, %C" --provider="openstreetmap"

// Paris, Île-De-France, France Métropolitaine

...

$ php geotools geocoder:geocode "Tagensvej 47, Copenhagen" --raw --args=da_DK --args=Denmark

```



The last command will show an output like this:



```

HttpClient:    \Http\Client\Curl\Client

Provider:      \Geocoder\Provider\GoogleMaps

Cache:         \League\Geotools\Cache\Redis

Arguments:     da_DK,Denmark

---

Latitude:      55.699953

Longitude:     12.552736

Bounds

 - South: 55.699953

 - West:  12.552736

 - North: 55.699953

 - East:  12.552736

Street Number: 47

Street Name:   Tagensvej

Zipcode:       2200

City:          Copenhagen

City District: København N

County:        København

County Code:   KØBENHAVN

Region:        Capital Region Of Denmark

Region Code:   CAPITAL REGION OF DENMARK

Country:       Denmark

Country Code:  DK

Timezone:

```



Integration with Frameworks

---------------------------



* [Laravel 4 & 5](https://github.com/toin0u/Geotools-laravel)

* [Silex](https://github.com/toin0u/Geotools-silex)

* ...



Unit Tests

----------



To run unit tests, you'll need the `cURL` extension and a set of dependencies, you can install them using Composer:



```bash

$ php composer.phar install --dev

```



Once installed, just launch the following command:



```bash

$ phpunit --coverage-text

```



Credits

-------



* [Antoine Corcy](https://twitter.com/toin0u)

* [Pascal Borreli](https://twitter.com/pborreli)

* [Phil Sturgeon](https://twitter.com/philsturgeon)

* [Gabriel Bull](mailto:[email protected])

* [All contributors](https://github.com/toin0u/Geotools/contributors)



Acknowledgments

---------------

* [Geocoder](https://github.com/willdurand/Geocoder) -

[MIT](https://raw.github.com/willdurand/Geocoder/master/LICENSE)

* [ReactPHP](https://github.com/reactphp/) -

[MIT](https://raw.github.com/reactphp/react/master/LICENSE)

* [Symfony Console Component](https://github.com/symfony/Console) -

[MIT](https://raw.github.com/symfony/Console/master/LICENSE)

* [Symfony Serializer Component](https://github.com/symfony/Serializer) -

[MIT](https://raw.github.com/symfony/Serializer/master/LICENSE)

* [PHP client library for Redis](https://github.com/nrk/predis) -

[MIT](https://raw.github.com/nrk/predis/master/LICENSE)

* [Geokit](https://github.com/jsor/Geokit),

[Geotools-for-CodeIgniter](https://github.com/weejames/Geotools-for-CodeIgniter),

[geotools-php](https://github.com/jillesvangurp/geotools-php) ...



Changelog

---------



[See the changelog file](https://github.com/thephpleague/geotools/blob/master/CHANGELOG.md)



Contributing

------------



Please see [CONTRIBUTING](https://github.com/thephpleague/geotools/blob/master/CONTRIBUTING.md) for details.



Support

-------



Bugs and feature request are tracked on [GitHub](https://github.com/thephpleague/geotools/issues)



Contributor Code of Conduct

---------------------------



As contributors and maintainers of this project, we pledge to respect all people

who contribute through reporting issues, posting feature requests, updating

documentation, submitting pull requests or patches, and other activities.



We are committed to making participation in this project a harassment-free

experience for everyone, regardless of level of experience, gender, gender

identity and expression, sexual orientation, disability, personal appearance,

body size, race, age, or religion.



Examples of unacceptable behavior by participants include the use of sexual

language or imagery, derogatory comments or personal attacks, trolling, public

or private harassment, insults, or other unprofessional conduct.



Project maintainers have the right and responsibility to remove, edit, or reject

comments, commits, code, wiki edits, issues, and other contributions that are

not aligned to this Code of Conduct. Project maintainers who do not follow the

Code of Conduct may be removed from the project team.



Instances of abusive, harassing, or otherwise unacceptable behavior may be

reported by opening an issue or contacting one or more of the project

maintainers.



This Code of Conduct is adapted from the [Contributor

Covenant](https://contributor-covenant.org), version 1.0.0, available at

[https://contributor-covenant.org/version/1/0/0/](https://contributor-covenant.org/version/1/0/0/)



License

-------



Geotools is released under the MIT License. See the bundled

[LICENSE](https://github.com/thephpleague/geotools/blob/master/LICENSE) file for details.



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