PHP:将数组输出存储在变量中以供以后使用

问题描述:

Script taken from http://css-tricks.com/snippets/php/get-geo-ip-information/

    .
    .                   
    .
             //Array where results will be stored
                       $ipInfo=array();

                       //check response from ipserver for above patterns
                       foreach ($patterns as $key => $pattern)
                       {
                               //store the result in array
                               $ipInfo[$key] = preg_match($pattern,$response,$value) && !empty($value[1]) ? $value[1] : 'not found';
                       }


                      return $ipInfo;
         }

This displays the $ipInfo.

The thing is that i don't want it to display $ipInfo. I want to save the output in a variable and then echo it later, when i need it in another place. How can i do that?

脚本取自 http://css-tricks.com/snippets/php/get-geo-ip-information/ p>

  。
。  
。
 //将存储结果的数组
 $ ipInfo = array(); 
 
 //检查ipserver对上述模式的响应
 foreach($ patterns as $ key => $ pattern)  
 {
 //将结果存储在数组
 $ ipInfo [$ key] = preg_match($ pattern,$ response,$ value)&&  !空($ value [1])?  $ value [1]:'not found'; 
} 
 
 
返回$ ipInfo; 
} 
  code>  pre> 
 
 

这显示 $ ipInfo strong>。 p>

问题是我不希望它显示 $ ipInfo strong>。 我希望将输出保存在变量中,然后稍后回显 strong>,当我需要它在另一个地方时。 我该怎么做? p> div>

print_r(geoCheckIP($ip));

This is what's doing the outputting. Just assign to a variable instead:

$somevar = geoCheckIP($ip);

This is trivial PHP that you really should know.