src/LevenshteinDistance.php
private function stringifyOperations(array $progresses): array
    {
        foreach ($progresses as &$progress) {
            $progress[0] = static::OP_INT2STR_MAP[$progress[0]];
        }
        unset($progress);

        return $progresses;
    }
private function stringifyOperations(array $progresses): array
    {
        foreach ($progresses as &$progress) {
            $progress[0] = static::OP_INT2STR_MAP[$progress[0]];
        }
        unset($progress);

        return $progresses;
    }
private function stringifyOperations ( array $ progresses ) : array { foreach ( $ progresses as & $ progress ) { $ progress [ 0 ] = static :: OP_INT2STR_MAP [ $ progress [ 0 ] ] ; } unset ( $ progress ) ; return $ progresses ; }
Convert the operation in progresses from int to string.

@param array $progresses the progresses

@return array
Convert the operation in progresses from int to string .