Online PHP editor | output for 0hdkb

@ 2020-02-27T17:42:59Z

<?php

$input = <<<HTML
<a href="https://e...content-available-to-author-only...e.com/example1.jpg">
<a href="https://e...content-available-to-author-only...e.com/ストスト.jpg">
<a href="https://e...content-available-to-author-only...e.com/example3.jpg">
<a href="https://e...content-available-to-author-only...e.com/example3.bak">
HTML;

$dom = new DomDocument();
$dom->loadHTML(mb_convert_encoding($input, 'HTML-ENTITIES', "UTF-8"));

$anchors = $dom->getElementsByTagName("a");
$regex = '#^[\w,=/:.-]+\.(?:jpe?g|png|gif)$#iu';

foreach ($anchors as $anchor) {
    $res = $anchor->getAttribute("href");
    if (preg_match($regex, $res)) {
        echo "Valid url: $res" . PHP_EOL;
    } else {
        echo "Invalid url: $res" . PHP_EOL;
    }
}

Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14: Deprecated: mb_convert_encoding(): Handling HTML entities via mbstring is deprecated; use htmlspecialchars, htmlentities, or mb_encode_numericentity/mb_decode_numericentity instead in /in/0hdkb on line 11 Valid url: https://e...content-available-to-author-only...e.com/example1.jpg Valid url: https://e...content-available-to-author-only...e.com/ストスト.jpg Valid url: https://e...content-available-to-author-only...e.com/example3.jpg Invalid url: https://e...content-available-to-author-only...e.com/example3.bak
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33: Valid url: https://e...content-available-to-author-only...e.com/example1.jpg Valid url: https://e...content-available-to-author-only...e.com/ストスト.jpg Valid url: https://e...content-available-to-author-only...e.com/example3.jpg Invalid url: https://e...content-available-to-author-only...e.com/example3.bak

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