Longhorn PHP 2019 Schedule

MongoCommandCursor::valid

(PECL mongo >=1.5.0)

MongoCommandCursor::validChecks if the cursor is reading a valid result

说明

public MongoCommandCursor::valid ( void ) : bool

参数

此函数没有参数。

返回值

TRUE if the current result is not null, and FALSE otherwise.

参见

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