PHP异步处理的实现方案

$.get("doAsync.php", { name: 'raykaeso',job:'PHP Programmer'} );

pclose(popen('php /var/www/doAsync.php &', 'r'));

$param = array(
'name'=>'raykaeso',
'job'=>'PHP Programmer'
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,"http://www.example.com/doAsync.php");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($param)); //将数组转换为URL请求字符串
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_TIMEOUT, 1);
curl_exec($ch);
curl_close($ch);

function doRequest($url, $param=array(),$timeout =10){
$urlParmas = parse_url($url);
$host = $urlParmas['host'];
$path = $urlParmas['path'];
$port = isset($urlParmas['port'])? $urlParmas['port'] :80;
$errno = 0;
$errstr = '';

$fp = fsockopen($host, $port, $errno, $errstr, $timeout);
$query = isset($param)? http_build_query($param) : '';
$out = "POST ".$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);
}
$url = 'http://www.example.com/doAsync.php';
$param = array(
'name'=>'raykaeso',
'job'=>'PHP Programmer'
);
doRequest($url, $param);

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