(PECL mongo >=0.9.0)
MongoCollection::__toString — String representation of this collection
此函数没有参数。
Returns the full name of this collection.
Example #1 MongoCollection::__toString() example
<?php
$m = new MongoClient();
$c1 = $m->foo->bar->baz;
echo "Working with collection $c1.";
$c2 = $m->selectCollection('[]', '&');
echo "Working with collection $c2.";
?>
以上例程的输出类似于：
Working with collection foo.bar.baz. Working with collection [].&.