private static function generateFuzzyTerms(string $term): array
    {
        $terms = [$term . '_'];
        for ($i = 0; $i < strlen($term); ++$i) {
            // insertions
            $terms[] = substr($term, 0, $i) . '_' . substr($term, $i);
            // deletions
            $terms[] = substr($term, 0, $i) . substr($term, $i + 1);
            // substitutions
            $terms[] = substr($term, 0, $i) . '_' . substr($term, $i + 1);
        }

        return $terms;
    }
private static function generateFuzzyTerms(string $term): array
    {
        $terms = [$term . '_'];
        for ($i = 0; $i < strlen($term); ++$i) {
            // insertions
            $terms[] = substr($term, 0, $i) . '_' . substr($term, $i);
            // deletions
            $terms[] = substr($term, 0, $i) . substr($term, $i + 1);
            // substitutions
            $terms[] = substr($term, 0, $i) . '_' . substr($term, $i + 1);
        }

        return $terms;
    }
private static function generateFuzzyTerms ( string $ term ) : array { $ terms = [ $ term . '_' ] ; for ( $ i = 0 ; $ i < strlen ( $ term ) ; ++ $ i ) { // insertions $ terms [ ] = substr ( $ term , 0 , $ i ) . '_' . substr ( $ term , $ i ) ; // deletions $ terms [ ] = substr ( $ term , 0 , $ i ) . substr ( $ term , $ i + 1 ) ; // substitutions $ terms [ ] = substr ( $ term , 0 , $ i ) . '_' . substr ( $ term , $ i + 1 ) ; } return $ terms ; }
Generates fuzzy terms.
Generates fuzzy terms .