wp-scan-non-optimized-images-v3.php

<?php
function fp_scan_all_nonoptimized_images()
{
    $upload_dir     = wp_upload_dir();
    $uploads_path   = $upload_dir['basedir'];
    $uploads_url    = $upload_dir['baseurl'];
    $optimized_path = WP_CONTENT_DIR . '/flying-press-images';

    $batch = [];

    foreach (fp_scan_images_generator_proloy() as $file) {
        $optimized_file = str_replace($uploads_path, $optimized_path, $file);
        if (is_file($optimized_file)) {
            continue;
        }

        $batch[] = $file;
    }

    if ($batch) {
      error_log(print_r($batch,true));
    }
}