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PHP - Manual: MongoCursor::limit - 互联网笔记

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PHP - Manual: MongoCursor::limit

2025-05-19

MongoCursor::limit

(PECL mongo >=0.9.0)

MongoCursor::limitLimits the number of results returned

说明

public MongoCursor::limit ( int $num ) : MongoCursor

参数

num

The number of results to return.

返回值

Returns this cursor.

错误/异常

Throws MongoCursorException if this cursor has started iterating.

参见

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User Contributed Notes 1 note

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vinicius at codemakers dot com dot br
5 years ago
//Show only unique result

$cursor = $collection->find();
$cursor->limit(1);

官方地址:https://www.php.net/manual/en/mongocursor.limit.php

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