Download latest adminer: php dl_adminer.php

dl_adminer.php

<?php

$url = 'https://www.adminer.org/latest-mysql-en.php';

$data = get_web_page($url);

if (isset($data['url'], $data['content'])) {
    print_r($data['url']);

    file_put_contents(basename($data['url']), $data['content']);
} elseif (isset($data['error'])) {
    print_r($data['error']);
}

function get_web_page($url)
{
    $options = [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_HEADER => false,
        CURLOPT_FOLLOWLOCATION => true,
        CURLOPT_USERAGENT => 'CocoJumboo/1.0',
        CURLOPT_AUTOREFERER => true,
        CURLOPT_MAXREDIRS => 10,
    ];
    $ch = curl_init($url);
    curl_setopt_array($ch, $options);
    $content = curl_exec($ch);

    if (curl_errno($ch)) {
        $error = curl_error($ch);
        curl_close($ch);

        return [
            'error' => $error,
        ];
    }

    $last_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
    curl_close($ch);

    return [
        'content' => $content,
        'url' => $last_url,
    ];
}