<?php

function get_qq_level($qq, $skey, $p_skey, $targetUin) {
    $url = 'https://h5.vip.qq.com/p/mc/cardv2/other?qq=' . $targetUin;
    $cookie = 'p_uin=o' . $qq . '; uin=o' . $qq . '; skey=' . $skey . '; p_skey=' . $p_skey;
    
    $options = [
        'http' => [
            'method' => 'GET',
            'header' => [
                "User-Agent: Mozilla/5.0 (Linux; Android 10; HLK-AL00 Build/HONORHLK-AL00; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.108 Safari/537.36 V1_AND_SQ_8.4.5_1468_YYB_D QQ/8.4.5.4745 NetType/4G WebP/0.4.1 Pixel/1080 StatusBarHeight/51 SimpleUISwitch/0 QQTheme/1000 InMagicWin/0",
                "Cookie: $cookie",
                "Referer: https://h5.vip.qq.com"
            ],
            'timeout' => 30
        ]
    ];
    
    $context = stream_context_create($options);
    $data = file_get_contents($url, false, $context);
    
    preg_match('/<p><small>LV<\/small>(.*?)<\/p>/', $data, $matches);
    
    return [
        'code' => 1,
        'level' => $matches[1]
    ];
}

$result = get_qq_level('123456', 'skey', 'p_skey', '1234567');
print_r($result);