PHP MySQL创建数据库

从PHP4.3开始，不推荐使用mysql_create_db()函数。现在建议使用两种替代方法之一。

• mysqli_query()
• PDO :: __ query()

PHP MySQLi创建数据库示例

<?php
$host = 'localhost:3306';
$user = '';
$pass = '';
$conn = mysqli_connect($host, $user, $pass);
if(! $conn )
{
  die('Could not connect: ' . mysqli_connect_error());
}
echo 'Connected successfully<br/>';

$sql = 'CREATE Database mydb';
if(mysqli_query( $conn,$sql)){
  echo "Database mydb created successfully.";
}else{
echo "Sorry, database creation failed ".mysqli_error($conn);
}
mysqli_close($conn);
?>

输出：

Connected successfully
Database mydb created successfully.