php ignore_user_abort() 函数设置与客户机断开是否会终止脚本的执行。

ignore_user_abort() is a PHP function that allows a script to continue running even if the user aborts the request. By default, when a user aborts the request (for example, by closing the browser), the script execution is terminated. However, by calling ignore_user_abort(true), the script will continue to run in the background even if the user aborts the request.

Here is an example usage of ignore_user_abort():

ignore_user_abort(true);

// Long running task
for ($i = 0; $i < 10; $i++) {
    // Some processing
    sleep(1);

    // Check if the user has aborted the request
    if (connection_aborted()) {
        // Clean up or perform necessary actions
        break;
    }
}

// Continue with the script even if the user aborted the request
// ...

In the example above, ignore_user_abort(true) is called to ignore user aborts. Then, a long-running task is performed in a loop. The connection_aborted() function is used to check if the user has aborted the request. If the user has aborted, the script can perform any necessary clean-up actions and break out of the loop.