sb-polygon-pointer

Simple PHP class that provides tools to define is a point (latitude/longitude) is inside the polygon

See the example at example.php

Init custom polygon

$polygonBox = [
    [55.761515, 37.600375],
    [55.759428, 37.651156],
    [55.737112, 37.649566],
    [55.737649, 37.597301],
];

$sbPolygonEngine = new sbPolygonEngine($polygonBox);

Checking if point is inside polygon

$isCrosses = $sbPolygonEngine->isCrossesWith(55.746768, 37.625605);

// $isCrosses is boolean

Visualization of polygon and provided point to check

$sbPolygonEngine->previewBounds($draw_perpendicular = true, $draw_center_dot = true);
// it will return an <img src="src="data:image/jpeg;base64,....">

Feel free to contribute