PHP - Manual: SolrInputDocument::fieldExists
2025-02-27
(PECL solr >= 0.9.2)
SolrInputDocument::fieldExists — Checks if a field exists
$fieldName
Checks if a field exists
fieldName
Name of the field.
Returns true if the field was found and false if it was not found.
true
false
官方地址:https://www.php.net/manual/en/solrinputdocument.fieldexists.php