(PECL solr >= 0.9.2)
SolrQuery::getHighlightMergeContiguous — Returns whether or not the collapse contiguous fragments into a single fragment
$field_override = ?): boolReturns whether or not the collapse contiguous fragments into a single fragment. Accepts an optional field override.
field_overrideThe name of the field
Returns a boolean on success and null if not set.