src/Builder.php
public function increment($column, $amount = 1, array $extra = [])
    {
        $extra = $this->addUpdatedAtColumn($extra);

        return $this->noTranslationsQuery()->increment($column, $amount, $extra);
    }
public function increment($column, $amount = 1, array $extra = [])
    {
        $extra = $this->addUpdatedAtColumn($extra);

        return $this->noTranslationsQuery()->increment($column, $amount, $extra);
    }
Increment a column's value by a given amount.

@param  string  $column
@param  int  $amount
@param  array  $extra
@return int