PHP - Manual: SolrDocument::serialize
2024-11-15
(PECL solr >= 0.9.2)
SolrDocument::serialize — Used for custom serialization
Used for custom serialization.
此函数没有参数。
Returns a string representing the serialized Solr document.
官方地址:https://www.php.net/manual/en/solrdocument.serialize.php