evernote shots iOS rename

evernote_iOS_filenames_renamer.php

<?php
/// renames iOS Evernote files names from Evernote Snapshot 20180502 203934.png ; Evernote Snapshot 20180502 203934 [2].png
/// to android filename style: img_20180502_203934.1.png, img_20180502_203934.2.png
$a = [];
foreach (glob('*.png') as $path) {
    preg_match('/(Evernote Snapshot )(\d+) (\d+)\s?(\[\d+\])?/', $path, $matches);
    $suffix = $matches[4] ?? null;
    $suffix = $suffix ? (int)trim($suffix, '[]') : 1;
    $newName = "img_{$matches[2]}_{$matches[3]}.$suffix.png";
    rename($path, $newName);
}