MongoId::__toString
Returns a hexidecimal representation of this id
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public stringMongoId::__toString
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This id.
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<function>MongoId::__toString</function> example
selectDB("foo")->selectCollection("bar");
$collection->insert(array( "x" => "y" ));
$collection->insert(array( "x" => "y" ));
$cursor = $collection->find();
$r1 = $cursor->next();
$r2 = $cursor->next();
echo $r1["_id"] . "\n";
echo $r2["_id"] . "\n";
?>
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