Php/docs/solrdocument.offsetexists
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SolrDocument::offsetExists
(PECL solr >= 0.9.2)
SolrDocument::offsetExists — Checks if a particular field exists
Description
public SolrDocument::offsetExists
( string $fieldName
) : bool
Checks if a particular field exists. This is used when the object is treated as an array.
Parameters
fieldName
- The name of the field.
Return Values
Returns TRUE
on success or FALSE
on failure.