SolrObject
PHP Manual

SolrObject::offsetExists

(PECL solr >= 0.9.2)

SolrObject::offsetExistsChecks if the property exists

Description

public bool SolrObject::offsetExists ( string $property_name )

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

Parameters

property_name

The name of the property.

Return Values

Returns TRUE on success or FALSE on failure.


SolrObject
PHP Manual