SolrInputDocument::getFieldNames
(PECL solr >= 0.9.2)
SolrInputDocument::getFieldNames — Returns an array containing all the fields in the document
Description
   public array SolrInputDocument::getFieldNames
    ( void
   )
  Returns an array containing all the fields in the document.
Parameters
This function has no parameters.
Return Values
Returns an array on success and FALSE on failure.