我已经在 php 中编写了代码,并且完美地安装和配置了 apache 和 mysql
<?php
echo "entering db php code";
$link=mysqli_connect ('localhost','root','MyRootPassword');
echo "mysqli_connect is called";
if (!$link)
{
echo "cannection is failed";
exit();
}
echo "connection is ok";
?>
它导致错误。这是::
Warning: mysqli_connect() [function.mysqli-connect]:
Headers and client library minor version mismatch. Headers:50051
Library:50168 in C:\Program Files\Apache Software
Foundation\Apache2.2\htdocs\db.inc.php on line 3
请告诉这个警告是什么意思。我怎么了??????