# SolrQuery::getHighlightMaxAlternateFieldLength

(PECL solr >= 0.9.2)

SolrQuery::getHighlightMaxAlternateFieldLength — Returns the maximum number of characters of the field to return

### Description

public SolrQuery::getHighlightMaxAlternateFieldLength ([ string `$field_override` ] ) : int

Returns the maximum number of characters of the field to return

### Parameters

`field_override`

  The name of the field

### Return Values

Returns an integer on success and `NULL` if not set.