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Home Backend Development PHP Tutorial 大家好, PHP 如何模拟多线程

大家好, PHP 如何模拟多线程

Jun 23, 2016 pm 02:25 PM

php 多线程

大家好, PHP 如何模拟多线程

纠结了好久,也不行,

b.php的代码 
/***Run*多线程机制*/function run($i){//连接服务器:注意如果你是以ssl/tls连接时,$host的值为:“ssl://www.example.com”即应加上"ssl://"前缀。//且$port值为443$host = $_SERVER['HTTP_HOST'];$port = 80;$fp = fsockopen($host,$port,$errorno,$errormsg); //连接服务器 if(!$fp){die("$errorno----------$errormsg");}else{$i        = "i=$i";//传递的数据$path    = '/a.php';//请求路径$method = 'POST'; //请求方法(POST方式)//HTTP的请求一般是GET或POST命令(POST用于FORM参数的传递)。格式为:方法 路径/文件名 HTTP/1.1/r/n(协议版本)$post  = "$method $path HTTP/1.1/r/n"; //GET方式为:"GET /test/create_file.php?i HTTP/1.1/r/n";//Host头域指定请求资源的Intenet主机和端口号,必须表示请求url的原始服务器或网关的位置。HTTP/1.1请求必须包含主机头域,否则系统会以400状态码返回。$post .= "HOST: {$_SERVER['HTTP_HOST']} /r/n";//Content-Type实体头用于向接收方指示实体的介质类型,指定HEAD方法送到接收方的实体介质类型,或GET方法发送的请求介质类型。$post .= "Content-type: application/x-www-form-urlencoded/r/n";//Content-length它指示HTTP体信息的长度(字节)。$post .= "Content-length: ".strlen($i)."/r/n";$post .= "Connection: Close/r/n/r/n";$post .= "$i/r/n";//POST方式传递数据,在GET方式时,此处不要。fputs($fp,$post);}fclose($fp);}//触发多线程   for($i=0;$i<=2;$i++){run($i);    }
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a.php
$i = $_POST['i'];//GET方式请求时为:$i = $_GET['i']file_put_contents('d:s_'.$i.'_'.time().'.php',time());
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回复讨论(解决方案)

坑爹的可以了, 要把 / 换成 \

来个人接一下分!!!

刚刚学习php 呵呵

function conWrite($filename, $content)  {      $filename_lock = $filename.'.lock';      while(1) {          if(file_exists($filename_lock)) {              usleep(1000);          } else {              touch($filename_lock);//加锁              $f = fopen($filename, 'w');              fwrite($f,$content);              fclose($f);              unlink($filename_lock);              break;          }      }      if(file_exists($filename_lock)) {          unlink($filename_lock);      }  }  
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个人采集经验,一直以来都是多线程就死机。。。感觉PHP对多线程的支持不太友好

php本身就不支持多线程

坑爹的可以了,  要把   /  换成  \

a.php 代码是什么用?

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