update : 2015.11.03
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Checks if the property exists

SolrObject::offsetExists

(PECL solr >= 0.9.2)

SolrObject::offsetExistsChecks if the property exists

설명

public bool SolrObject::offsetExists ( string $property_name )

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

인수

property_name

The name of the property.

반환값

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.