由于php的进程是不支持多线程的，有些场景为了方便以及提高性能，可以用php实现多进程以弥补这个不足：

复制代码 代码如下:

#!/usr/bin/env php

<?php

$cmds=array(

array('/apps/bin/launcher.php','charge/promotion_props_stat.php','mobile',1),

array('/apps/bin/launcher.php','charge/promotion_props_stat.php','mobile',2),

array('/apps/bin/launcher.php','charge/promotion_props_stat.php','click',1),

array('/apps/bin/launcher.php','charge/promotion_props_stat.php','click',2),

array('/apps/bin/launcher.php','charge/promotion_props_stat.php',1),

array('/apps/bin/launcher.php','charge/promotion_props_stat.php',2)

);

foreach($cmds as $cmd){

$pid=pcntl_fork();

if($pid==-1){ //进程创建失败

die('fork child process failure!');

}

else if($pid){ //父进程处理逻辑

pcntl_wait($status,WNOHANG);

}

else{ //子进程处理逻辑

pcntl_exec('/usr/local/bin/php',$cmd);

}

}