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$host?=?'47.107.159.50';

$port = 3306;

$user = 'root';

$password = 'root';

$db_name = '表名';

if(!$con = mysqli_connect($host, $user,$password,$db_name,$port)){

echo "impossible de se connecter aux bases de données";

}else{

if($db_name != ''){

//選擇數(shù)據(jù)庫

if(!mysqli_select_db($con,$db_name)){

echo "impossible de sélectionner la base de données" . $db_name;

return false;

}

}

}

//發(fā)送語句

mysqli_query($con,"SET NAMES 'UTF8'");