SolrCollapseFunction::setHint

(PECL solr >= 2.2.0)

SolrCollapseFunction::setHint — Sets collapse hint

public SolrCollapseFunction::setHint(string $hint): SolrCollapseFunction

Sets collapse hint

hint: Currently there is only one hint available "top_fc", which stands for top level FieldCache

示例 #1 SolrCollapseFunction::setHint() example

<?php

/* ... */

?>

以上示例的输出类似于：

...

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