PHP网页中的异步调用

Question

I am new to PHP. I have a block of code on my webpage which I want to execute asynchronously. This block has following :
1. A shell_exec command.
2. A ftp_get_content.
3. Two image resize.
4. One call to mysql for insert.

Is there way make this block async, So that the rest of the page loads quickly. Please ask if any more details required.

Answer 1

One possible solution is to use curl to do a pseudo async call. You can put the async part of your code in a separate php file and call it via curl. For example:

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'YOUR_URL_WITH_ASYNC_CODE');
curl_setopt($ch, CURLOPT_FRESH_CONNECT, true);
curl_setopt($ch, CURLOPT_TIMEOUT_MS, 1);

curl_exec($ch);
curl_close($ch);