mysqli_stmt::attr_get()
(PHP 5, PHP 7)
Used to get the current value of a statement attribute
说明
面向对象风格
mysqli_stmt::attr_get(int $attr): int
过程化风格
mysqli_stmt_attr_get(mysqli_stmt$stmt,int $attr): int
Gets the current value of a statement attribute.
参数
- $stmt
仅以过程化样式：由mysqli_stmt_init()返回的 statement 标识。
- $attr
The attribute that you want to get.
返回值
Returns FALSE if the attribute is not found, otherwise returns the value of the attribute.