>我有这样的多多边形点的geojson。
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我需要检查给定的坐标点是否在 avilabe 区域内 例 检查坐标点4.585919718930924,97.19313601405156是否在区域内
我用 JavaScript 和 turfjs 找到了解决方案
但我只希望在具有php的服务器上执行
此过程我找到了PHP的解决方案，但仅适用于一维数组 https://assemblysys.com/php-point-in-polygon-algorithm/
更新
使用将手动草坪JS转换为PHP解决
通过 将手动草坪 js 转换为 php 来解决