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PHP - Manual: CollectionModify::unset - 互联网笔记

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PHP官方手册 - 互联网笔记

PHP - Manual: CollectionModify::unset

2025-04-27

CollectionModify::unset

(No version information available, might only be in Git)

CollectionModify::unsetUnset the value of document fields

说明

public mysql_xdevapi\CollectionModify::unset(array $fields): mysql_xdevapi\CollectionModify

Removes attributes from documents in a collection.

参数

fields

The attributes to remove from documents in a collection.

返回值

CollectionModify object that can be used for further processing.

示例

示例 #1 mysql_xdevapi\CollectionModify::unset() example

<?php

$res
= $coll->modify('job like :job_name')->unset(["age", "name"])->bind(['job_name' => 'Plumber'])->execute();

?>
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官方地址:https://www.php.net/manual/en/mysql-xdevapi-collectionmodify.unset.php

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