php的POSIX 函数以及进程测试
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);
?>
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/bin/apachectl restart
我们发现Apache又恢复到默认进程数。

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