MongoDB\Driver\Cursor::valid

(mongodb >=1.9.0)

MongoDB\Driver\Cursor::validChecks if the current position in the cursor is valid

说明

public MongoDB\Driver\Cursor::valid(): bool

参数

此函数没有参数。

返回值

true if the current cursor position is valid, false otherwise.

参见

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top