如何使用 PHP 在 TelegramBot 中发送随机照片?

How to send a random photo in TelegramBot using PHP?

我想在 TelegramBot 中发送一张随机照片,我写了这段代码,但它不起作用。我该如何解决这个问题?

代码:

$pictures = [
  [
    "file"=>"data/pictures/pic1.jpg",
  ],
  [
    "file"=>"data/pictures/pic2.jpg",
  ]
];

$random_image = $pictures[rand(0, count($pictures) - 1)];
if ($text == "pictest"){
    Bot('SendPhoto',[
        'chat_id' => $chat_id,
        'photo' => $random_image,
    ]);
}

这里,我们可能遗漏了:

  • 图像前的基域,如:domain.org/data/pictures/pic1.jpg

  • $random_image

    中的 file 索引
    $pictures = [
        [
            "file" => "data/pictures/pic1.jpg",
        ],
        [
            "file" => "data/pictures/pic2.jpg",
        ],
    ];
    
    $random_image = $pictures[rand(0, count($pictures) - 1)]["file"];
    
    if ($text == "pictest"){
        Bot('SendPhoto',[
            'chat_id' => $chat_id,
            'photo' => $random_image,
        ]);
    }