SolrDocument::valid
(PECL solr >= 0.9.2)
SolrDocument::valid — Checks if the current position internally is still valid
설명
public bool SolrDocument::valid
( void
)
Checks if the current position internally is still valid. It is used during foreach operations.
인수
이 함수는 인수가 없습니다.
반환값
Returns TRUE on success and FALSE if the current position is no longer valid.
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