(PHP 5, PHP 7)
mysqli_stmt::__construct — Constructs a new mysqli_stmt object
This method constructs a new mysqli_stmt object.
link仅以过程化样式:由mysqli_connect() 或 mysqli_init() 返回的链接标识。
queryThe query, as a string. If this parameter is omitted, then the constructor behaves identically to mysqli_stmt_init(), if provided, then it behaves as per mysqli_prepare().