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php的POSIX 函数以及进程测试

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Release: 2016-06-06 19:54:32
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参考:http://cn.php.net/manual/zh/ref.posix.php ?php echo posix_getpid(); //8805 sleep(10); ? 再用 #ps -ax 这个时候如果多开开个浏览器请求,就会发现Apache自动增加了几个新的进程 我们发现并非一直请求同一个进程 重启apache # /usr/local/apache2/

参考:http://cn.php.net/manual/zh/ref.posix.php

echo posix_getpid(); //8805
sleep(10);
?>

php的POSIX 函数以及进程测试

再用

#ps -ax

php的POSIX 函数以及进程测试

这个时候如果多开开个浏览器请求,就会发现Apache自动增加了几个新的进程

php的POSIX 函数以及进程测试

我们发现并非一直请求同一个进程

php的POSIX 函数以及进程测试

重启apache

# /usr/local/apache2/bin/apachectl restart

我们发现Apache又恢复到默认进程数。

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