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array_search_callback + arrayDepth #3

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KarelWintersky opened this issue Aug 23, 2024 · 0 comments
Open

array_search_callback + arrayDepth #3

KarelWintersky opened this issue Aug 23, 2024 · 0 comments

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@KarelWintersky
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 /**
     * array_search_callback() аналогичен array_search() , только помогает искать по неодномерному массиву.
     * Копия из Arris.Helpers
     *
     * @param array $a
     * @param callable $callback
     * @return mixed|null
     */
    private static function array_search_callback(array $a, callable $callback)
    {
        foreach ($a as $item) {
            $v = \call_user_func($callback, $item);
            if ( $v === true ) {
                return $item;
            }
        }
        return null;
    }

    /**
     * копия из Arris.Helpers
     *
     * @param $array
     * @param int $level
     * @return int|mixed
     */
    private static function arrayDepth($array, int $level = 0)
    {
        if (!$array) {
            return 0;
        }

        $current = current($array);
        $level++;

        if ( !is_array($current) ) {
            return $level;
        }

        return self::arrayDepth($current, $level);
    }
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