略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: SolrObject::offsetExists

2024-05-01

SolrObject::offsetExists

(PECL solr >= 0.9.2)

SolrObject::offsetExistsChecks if the property exists

说明

public SolrObject::offsetExists(string $property_name): bool

Checks if the property exists. This is used when the object is treated as an array.

参数

property_name

The name of the property.

返回值

成功时返回 true, 或者在失败时返回 false

add a noteadd a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/solrobject.offsetexists.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3