(PECL solr >= 0.9.2)
SolrDocument::__unset — Removes a field from the document
$fieldName
) : boolRemoves a field from the document when the field is access as an object property.
fieldName
The name of the field.
锟缴癸拷时锟斤拷锟斤拷 TRUE
锟斤拷 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE
锟斤拷