PHP - 如果域

Question

我在多域 1 模板设置上有以下代码：

<?php  $host = parse_url($domain, PHP_URL_HOST);
if($host == 'www.justdoors.co') {
echo "action goes here";
} ?>

由于某种原因，当我在 www.justdoors.co 域上时，它没有执行该操作，我缺少什么？

Answer 1

使用 $_SERVER['SERVER_NAME'] 或 $_SERVER['HTTP_HOST'] 变量

 $host = $_SERVER['HTTP_HOST']; 
 if($host == "www.justdoors.co" or $host == "justdoors.co") {
     //do anything you want to do 
 }

Answer 2

我之前已经在我的服务器上成功使用过这个。

<?php if ( $_SERVER['SERVER_NAME'] == 'www.domain.com' ) { echo ''; } ?>

Answer 3

我已经尝试过了，它工作得很好..

<?php
function conn()
{
    $ora_con=0;
    //development connection building
    if ( $_SERVER['SERVER_NAME'] == 'xyz.com' ) 
    {$username='scott';
     $password = 'tiger';
     $ora_conn_string = 'conn_name:port_no/db_name';
     //echo "<br>development connection building";
      $ora_con = oci_connect($username,$password,$ora_conn_string);
     //echo '<br>dev connection build<br>';
    }
    //Production connection building
    elseif ( $_SERVER['SERVER_NAME'] == 'abc.net' ) 
        {$username='prod_scott';
         $password = 'prod_tiger';
         $ora_conn_string = 'conn_name:port_no/db_name';
         //echo "<br>Production connection building";
         $ora_con = oci_connect($username,$password,$ora_conn_string);
         //echo '<br>Prod connection build<br>';
        }

    return $ora_con;
}
?>