mysql 5.7.19 安装完后因为不支持php_mysql.dll,采用php_mysqli.dll测试数据库连接成功,
但安装poscms系统时第三不无法连接数据库,不能创建数据,怎么解决?
测试数据库连接的代码
<?php
$mysqli = new mysqli("localhost", "root", "root", "testgame");
if(!$mysqli) {
echo"database error";
}else{
echo"php env successful";
}
$mysqli->close();
?>


<?php $con=mysqli_init(); if (!$con) { die("mysqli_init failed"); } if (!mysqli_real_connect($con,"localhost","root","root","testgame")) { die("Connect Error: " . mysqli_connect_error()); } mysqli_close($con); ?>