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php多线程求答疑,该怎么处理

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Release: 2016-06-13 12:44:51
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php多线程求答疑
在网上看到一些demo,很多一样的,自己拿到本机测试,出了点问题:
//a.php 
function runThread(){ 
$fp = fsockopen('localhost', 80, $errno, $errmsg); 
fputs($fp, "GET /a.php?act=b"); 
fclose($fp);
}

function a(){
$fp = fopen('result_a.log', 'w'); 
fputs($fp, 'Set in ' . Date('h:i:s', time()) . (double)microtime() . "\r\n"); 
fclose($fp);
}

function b(){ 
$fp = fopen('result_b.log', 'w'); 
fputs($fp, 'Set in ' . Date('h:i:s', time()) . (double)microtime() . "\r\n"); fclose($fp);
}

if(!isset($_GET['act'])) $_GET['act'] = 'a';

if($_GET['act'] == 'a'){ 
runThread(); 
a();
}
else if($_GET['act'] == 'b') b();
?>

每次我访问localhost/a.php时,只能在result_a.log中写入记录,result_b.log中从来不会写入记录,我确定我的php环境中已经可以启用fsocket扩展了的,求高手指点一下

多线程 php
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