Php/docs/solrobject.offsetexists
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SolrObject::offsetExists
(PECL solr >= 0.9.2)
SolrObject::offsetExists — Checks 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
。