如何知道PHP中的对等点何时重置连接？

我尝试制作一个非常hackish的解决方案,我不知道它是否适合你,它不是很可靠：

<?php
set_error_handler('my_error_handler');

function my_error_handler($no,$str,$file,$linE) {
    throw new ErrorException($str,$no,$linE);
}

$socket = stream_socket_server("tcp://0.0.0.0:8000",$errno,$errstr);
if (!$socket) {
  echo "$errstr ($errno)\n";
} else {
  while ($conn = stream_socket_accept($socket)) {
    foreach (str_split('The local time is ' . date('n/j/Y g:i a') . "\n") as $char) {
      echo $char;
      try {
            fwrite($conn,$char);
      } catch (ErrorException $E) {
            if (preg_match("/^fwrite\(\): send of 1 bytes failed with errno=([0-9]+) ([A-Za-z \/]+)$/",$e->getmessage(),$matches)) {
                    list($errno,$errstr) = array((int) $matches[1],$matches[2]);
                    if ($errno === 32) {
                            echo "\n[ERROR] $errstr"; // Broken pipe
                    }
            }
            echo "\n[ERROR] Couldn't write more on $conn";
            break;
      }
      fflush($conn);
    }
    fclose($conn);
  }
  fclose($socket);
}
echo "\n";
?>

启动：php ./server.php

连接：nc localhost 8000 |头-c1

服务器输出：

The loca
[ERROR] Broken pipe
[ERROR] Couldn't write more on resource id #6