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PHP - Manual: 计算文档数量 - 互联网笔记

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PHP官方手册 - 互联网笔记

PHP - Manual: 计算文档数量

2025-05-19

计算文档数量

现在我们的集合中有101个文档(100个循环插入的,加上一开始的一个),我们可以通过 MongoCollection::count() 方法检查它。

<?php
$connection 
= new MongoClient();
$collection $connection->database->collectionName;

echo 
$collection->count();
?>
这会输出 101 。
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官方地址:https://www.php.net/manual/en/mongo.tutorial.counting.php

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