sanishan

const regex = /\.profile_view_img_(.*?) { background-image: url\('https:\/\/www\.like4like\.org\/img\/(.*?)'\);/g;
const str = document.body.innerHTML;
let m;

while ((m = regex.exec(str)) !== null) {
    // This is necessary to avoid infinite loops with zero-width matches
    if (m.index === regex.lastIndex) {
        regex.lastIndex++;
    }
    

sanishan

<?php 

if (!function_exists("extDetect")) {
    function extDetect($filename)
    {
        $ext = pathinfo($filename, PATHINFO_EXTENSION);
        // dd($ext);
        return fileTypeDetect($ext);
    }
}