(PECL solr >= 0.9.2)
SolrQuery::getHighlightFragsize — Returns the number of characters of fragments to consider for highlighting
$field_override = ?
) : intReturns the number of characters of fragments to consider for highlighting. Zero implies no fragmenting. The entire field should be used.
field_overrideThe name of the field
Returns an integer on success or null if not set.