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mysqli? ???

? conn.inc.php ?? ???

??? ??? ????.

<?php
define("HOST",'localhost');
define("USER",'root');
define("PWD",'root');
define("DBNAME",'php');

? msyqli.php ?? ???

??? ??? ????.

<?php
include 'conn.inc.php';
$mysqli=new mysqli(HOST,USER,PWD,DBNAME);
if($mysqli->connect_errno){
    die('數(shù)據(jù)庫(kù)鏈接出錯(cuò)'.$mysqli->connect_error);
}

?????? ??? ???? ?? ?? msyqli.php ??? ????? ?? ???

???? ??
||
<?php echo "數(shù)據(jù)庫(kù)連接mysqli的用法";