MongoId::__toString

(PECL mongo >= 0.8.0)

MongoId::__toString — Returns a hexidecimal representation of this id

Описание

public string MongoId::__toString ( void )

Параметри

Тази функция няма параметри.

Връщани стойности

This id.

Примери

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";
?>

Примерът по-горе ще изведе нещо подобно на:

49a7011a05c677b9a916612a
49a702d5450046d3d515d10d

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