Php/docs/mongocommandcursor.valid
From Get docs
MongoCommandCursor::valid
(PECL mongo >=1.5.0)
MongoCommandCursor::valid — Checks if the cursor is reading a valid result
Description
public MongoCommandCursor::valid ( ) : bool
Parameters
This function has no parameters.
Return Values
TRUE
if the current result is not null, and FALSE
otherwise.