Returns the deviation factor from the ideal fragment size

# SolrQuery::getHighlightRegexSlop

(PECL solr >= 0.9.2)

SolrQuery::getHighlightRegexSlop — Returns the deviation factor from the ideal fragment size

### Description

public SolrQuery::getHighlightRegexSlop(): float

Returns the factor by which the regex fragmenter can deviate from the ideal fragment size to accommodate the regular expression

### Parameters

This function has no parameters.

### Return Values

Returns a float on success and `null` if not set.

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