MongoCursor::info
(PECL mongo >=1.0.5)
MongoCursor::info — Gets the query, fields, limit, and skip for this cursor
Beskrivelse
public array MongoCursor::info
( void
)
This can be called before or after the query.
Parametre
This function has no parameters.
Returnerings Værdier
Returns the namespace, limit, skip, query, and fields for this cursor.
ChangeLog
| Version | Beskrivelser |
|---|---|
| 1.0.10 | Added started_iterating field, a boolean indicating if cursor is pre- or post-query. |
| 1.1.0 | Added a number of other fields, including id (the cursor id), at (the driver's counter of which document is current), numReturned (the number returned by the server in the current batch), and server (which server the query was sent to—useful in conjunction with MongoCursor::slaveOkay()). |
Eksempler
Eksempel #1 MongoCursor::info() example
<?php
$m = new Mongo();
$cursor = $m->foo->bar->find(array("x" => 4), array("y" => false));
var_dump($cursor->info());
?>
The above example will output something similar to:
array(5) {
["ns"]=>
string(7) "foo.bar"
["limit"]=>
int(0)
["skip"]=>
int(0)
["query"]=>
array(1) {
["x"]=>
int(4)
}
["fields"]=>
array(1) {
["y"]=>
int(0)
}
}
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