(PECL solr >= 0.9.2)
SolrQuery::getHighlightSnippets — Returns the maximum number of highlighted snippets to generate per field
public SolrQuery::getHighlightSnippets ([ string $field_override ] ) : int
Returns the maximum number of highlighted snippets to generate per field. Accepts an optional field override
field_override
The name of the field
Returns an integer on success and null if not set.
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https://www.php.net/manual/en/solrquery.gethighlightsnippets.php