public static void main(String[] args) {
    Map<String, String> mion = new HashMap<>();
    mion.put("name", "廣州名揚(yáng)網(wǎng)絡(luò)有限公司");
    mion.put("address", "廣州市越秀區(qū)中山一路51號(hào)拓業(yè)大廈后座638房");
    mion.put("phone", "020-37635526");
    for (Map.Entry<String, String> kv : mion.entrySet()) {
        System.out.format("%s: %s\n", kv.getKey(), kv.getValue());
    }
}

$mion = [
    'name' => '廣州名揚(yáng)網(wǎng)絡(luò)有限公司',
    'address' => '廣州市越秀區(qū)中山一路51號(hào)拓業(yè)大廈后座638房',
    'phone' => '020-37635526'
];

foreach ($mion as $key => $value) {
    echo "$key: $value" . PHP_EOL;
}

int main(int, char**) {
    std::unordered_map<std::string, std::string> mion {
        {"name", "廣州名揚(yáng)網(wǎng)絡(luò)有限公司"},
        {"address", "廣州市越秀區(qū)中山一路51號(hào)拓業(yè)大廈后座638房"},
        {"phone", "020-37635526"},
    };
    for (auto const& it : mion) {
        std::cout << std::format("{}: {}\n", it.first, it.second);
    }
    return 0;
}