wamp / php error Fatal error: Class 'mysqli_connect' not found in C:\wamp\www\finalproject\Connections\Main_DB.php on line 9
wamp / php error Fatal error: Class 'mysqli_connect' not found in C:\wamp\www\finalproject\Connections\Main_DB.php on line 9
你好有人可以帮助我解决这个问题。
这是我的连接字符串:
<?php
#FileName = "Connection_php_mysql.htm"
#Type = "MYSQL"
#HTTP = "true"
$hostname_Main_DB = "localhost";
$database_Main_DB = "mydb";
$username_Main_DB = "root";
$password_Main_DB = "";
$con = new mysqli_connect($hostname_Main_DB,$username_Main_DB. $password_Main_DB, $database_Main_DB) or die ( "Failed to connect to MySQL: " . mysqli_connect_errno()); $db=mysqli_select_db($database_Main_DB,$con) or die( "Failed to connect to MySQL: " . mysqli_connect_errno());
?>
我已经安装了 wamp
服务器并且启用了 mysqli
扩展。
希望你能帮我解决这个问题,
Tnx,约塔姆
$con = mysqli_connect(..);
删除新关键字。
代码应该是
<?php
#FileName = "Connection_php_mysql.htm"
#Type = "MYSQL"
#HTTP = "true"
$hostname_Main_DB = "localhost";
$database_Main_DB = "mydb";
$username_Main_DB = "root";
$password_Main_DB = "";
$con = mysqli_connect($hostname_Main_DB,$username_Main_DB,$password_Main_DB, $database_Main_DB) or die ( "Failed to connect to MySQL: " . mysqli_connect_errno());
$db=mysqli_select_db($database_Main_DB,$con) or die( "Failed to connect to MySQL: ".mysqli_connect_errno());
?>
您应该删除 "new"。有关详细信息,请阅读 this
编辑:-
你还在两个应该是 ,
的变量之间添加了 .
$username_Main_DB. $password_Main_DB
将其替换为 $username_Main_DB,$password_Main_DB
你好有人可以帮助我解决这个问题。
这是我的连接字符串:
<?php
#FileName = "Connection_php_mysql.htm"
#Type = "MYSQL"
#HTTP = "true"
$hostname_Main_DB = "localhost";
$database_Main_DB = "mydb";
$username_Main_DB = "root";
$password_Main_DB = "";
$con = new mysqli_connect($hostname_Main_DB,$username_Main_DB. $password_Main_DB, $database_Main_DB) or die ( "Failed to connect to MySQL: " . mysqli_connect_errno()); $db=mysqli_select_db($database_Main_DB,$con) or die( "Failed to connect to MySQL: " . mysqli_connect_errno());
?>
我已经安装了 wamp
服务器并且启用了 mysqli
扩展。
希望你能帮我解决这个问题,
Tnx,约塔姆
$con = mysqli_connect(..);
删除新关键字。
代码应该是
<?php
#FileName = "Connection_php_mysql.htm"
#Type = "MYSQL"
#HTTP = "true"
$hostname_Main_DB = "localhost";
$database_Main_DB = "mydb";
$username_Main_DB = "root";
$password_Main_DB = "";
$con = mysqli_connect($hostname_Main_DB,$username_Main_DB,$password_Main_DB, $database_Main_DB) or die ( "Failed to connect to MySQL: " . mysqli_connect_errno());
$db=mysqli_select_db($database_Main_DB,$con) or die( "Failed to connect to MySQL: ".mysqli_connect_errno());
?>
您应该删除 "new"。有关详细信息,请阅读 this
编辑:-
你还在两个应该是 ,
.
$username_Main_DB. $password_Main_DB
将其替换为 $username_Main_DB,$password_Main_DB