mysqli::connect
打開新的MySQL 服務器連接。
connect() / mysqli_connect()函數用於打開一個新的MySQL 服務器連接。
打開一個新的MySQL 服務器連接:
<?php
$mysqli = new mysqli ( "localhost" , "my_user" , "my_password" , "my_db" ) ;
// 檢查連接
if ( $mysqli -> connect_errno ) {
echo "Failed to connect to MySQL: " . $mysqli -> connect_error ;
exit ( ) ;
}
?>
打開一個新的MySQL 服務器連接:
<?php
$con = mysqli_connect ( "localhost" , "my_user" , "my_password" , "my_db" ) ;
// 檢查連接
if ( mysqli_connect_errno ( ) ) {
echo "Failed to connect to MySQL: " . mysqli_connect_error ( ) ;
exit ( ) ;
}
?>