# SolrObject::offsetUnset

(PECL solr >= 0.9.2)

SolrObject::offsetUnset — Unsets the value for the property

### 说明

public SolrObject::offsetUnset(string `$property_name`): void

Unsets the value for the property. This is used when the object is treated as an array. This object is read-only. This should never be attempted.

### 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`。

### 示例

示例 #1 SolrObject::offsetUnset() example

`<?php
/* ... */
?>`

以上示例的输出类似于：

    ...

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