(PECL mongo >= 0.8.0)
MongoId::__toString — Returns a hexidecimal representation of this id
이 함수는 인수가 없습니다.
This id.
Example #1 MongoId::__toString() example
<?php
$obj = array( "x" => "y" );
$m = new Mongo();
$collection = $m->selectDB("foo")->selectCollection("bar");
$collection->insert($obj);
$collection->insert($obj);
$cursor = $collection->find();
$r1 = cursor->next();
$r2 = cursor->next();
echo $r1["_id"] . "\n";
echo $r2["_id"] . "\n";
?>
위 예제의 출력 예시:
49a7011a05c677b9a916612a 49a702d5450046d3d515d10d