[英]simple php variable question
希望可以有人帮帮我
我已经声明了变量
<?php $sitename = "http://" .$_SERVER["SERVER_NAME"]; ?>
并想在mysql查询中使用该变量:
$query_rs_main = "SELECT * FROM g_page WHERE g_page_site = "echo $sitename" AND g_page_url = '/index.asp'";
我该如何做“ echo $ sitename”部分? 谢谢
$sitename = "http://" .$_SERVER["SERVER_NAME"];
$sitename = mysql_real_escape_string($sitename);
$query_rs_main = "SELECT * FROM g_page WHERE g_page_site = '" . $sitename . "' AND g_page_url = '/index.asp'";
$query_rs_main = "SELECT * FROM g_page WHERE g_page_site = '".$sitename."' AND g_page_url = '/index.asp'";
$query_rs_main = "SELECT * FROM g_page WHERE g_page_site = $sitename AND g_page_url = '/index.asp'";
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