SolrDocument::unserialize
SolrDocument::valid
SolrDocument
PHP Manual

# SolrDocument::__unset

(PECL solr >= 0.9.2)

SolrDocument::__unset — Removes a field from the document

### 説明

public bool SolrDocument::__unset ( string `$fieldName` )

Removes a field from the document when the field is access as an object property.

### パラメータ

`fieldName`

  The name of the field.

### 返り値

成功した場合に `TRUE` を、失敗した場合に `FALSE` を返します。

SolrDocument::unserialize
SolrDocument::valid
SolrDocument
PHP Manual