SolrInputDocument
PHP Manual

SolrInputDocument::getFieldCount

(PECL solr >= 0.9.2)

SolrInputDocument::getFieldCountReturns the number of fields in the document

Description

public int SolrInputDocument::getFieldCount ( void )

Returns the number of fields in the document.

Parameters

This function has no parameters.

Return Values

Returns an integer on success or FALSE on failure.


SolrInputDocument
PHP Manual