--TEST-- SolrInputDocument - clone --FILE-- setBoost(4); $doc->addField('id', 334455); $doc->addField('cat', 'Software', 4); $doc->addField('cat', 'Lucene'); $doc2 = clone $doc; $doc2->deleteField('id'); $doc2->addField('id', '88', 8); print_r($doc->toArray()); print_r($doc2->toArray()); ?> --EXPECTF-- Array ( [document_boost] => 4 [field_count] => 2 [fields] => Array ( [0] => SolrDocumentField Object ( [name] => id [boost] => 0 [values] => Array ( [0] => 334455 ) ) [1] => SolrDocumentField Object ( [name] => cat [boost] => 4 [values] => Array ( [0] => Software [1] => Lucene ) ) ) ) Array ( [document_boost] => 4 [field_count] => 2 [fields] => Array ( [0] => SolrDocumentField Object ( [name] => cat [boost] => 4 [values] => Array ( [0] => Software [1] => Lucene ) ) [1] => SolrDocumentField Object ( [name] => id [boost] => 8 [values] => Array ( [0] => 88 ) ) ) )