PHP异步执行最好的方式

<?php 
   $url = 'http://www.example.com/doRequest.php'; 
$param = array( 
    'name'=>'fdipzone', 
    'gender'=>'male', 
    'age'=>30 
  ); 
  
doRequest($url, $param); 
  
function doRequest($url, $param=array()){ 
    
  $urlinfo = parse_url($url); 
    
  $host = $urlinfo['host']; 
  $path = $urlinfo['path']; 
  $query = isset($param)? http_build_query($param) : ''; 
    
  $port = 80; 
  $errno = 0; 
  $errstr = ''; 
  $timeout = 10; 
    
  $fp = fsockopen($host, $port, $errno, $errstr, $timeout); 
    
  $out = "POST ".$path." HTTP/1.1\r\n"; 
  $out .= "host:".$host."\r\n"; 
  $out .= "content-length:".strlen($query)."\r\n"; 
  $out .= "content-type:application/x-www-form-urlencoded\r\n"; 
  $out .= "connection:close\r\n\r\n"; 
  $out .= $query; 
    
  fputs($fp, $out); 
  fclose($fp); 
}     
?>

当执行过程中，客户端连接断开或连接超时，都会有可能造成执行不完整，因此需要加上

ignore_user_abort(true); // 忽略客户端断开 
set_time_limit(0);    // 设置执行不超时