(PECL solr >= 0.9.2)
SolrQuery::setHighlightFragsize — The size of fragments to consider for highlighting
Sets the size, in characters, of fragments to consider for highlighting. "0" indicates that the whole field value should be used (no fragmenting).
sizeThe size, in characters, of fragments to consider for highlighting
field_overrideThe name of the field.
Returns the current SolrQuery object, if the return value is used.