locutus/esm/php/network/long2ip.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

export function long2ip(ip) {
    //      discuss at: https://locutus.io/php/long2ip/
    // parity verified: PHP 8.3
    //     original by: Waldo Malqui Silva (https://fayr.us/waldo/)
    //       example 1: long2ip( 3221234342 )
    //       returns 1: '192.0.34.166'
    if (!isFinite(ip)) {
        return false;
    }
    return [(ip >>> 24) & 0xff, (ip >>> 16) & 0xff, (ip >>> 8) & 0xff, ip & 0xff].join('.');
}