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<?php |
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/** |
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* User: alec |
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* Date: 12.10.18 |
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* Time: 15:53 |
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*/ |
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if (!function_exists('formatted_array')) { |
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/** |
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* @param array $data |
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* @param int|null $columns |
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* @param callable|null $callback |
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* @param int $pad |
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* @return iterable |
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*/ |
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function formatted_array(array $data, int $columns = 10, ?callable $callback = null, int $pad = STR_PAD_RIGHT): iterable |
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{ |
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1 |
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$result = []; |
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1 |
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if ($callback) { |
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\array_walk($data, $callback); |
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} |
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$maxLength = arr_el_max_length($data); |
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1 |
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while ($element = \array_shift($data)) { |
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$tmp[] = \str_pad($element, $maxLength, ' ', $pad); |
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1 |
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if (\count($tmp) >= $columns) { |
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$result[] = \implode(' ', $tmp); |
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$tmp = []; |
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} |
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} |
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1 |
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if (!empty($tmp)) { |
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$result[] = \implode(' ', $tmp); |
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} |
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1 |
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return $result; |
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} |
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} |
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if (!function_exists('arr_el_max_length')) { |
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/** |
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* @param array $data |
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* @return int |
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*/ |
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function arr_el_max_length(array $data): int |
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{ |
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10 |
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$maxLength = 0; |
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10 |
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foreach ($data as $value) { |
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10 |
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$len = \strlen((string)$value); |
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10 |
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$maxLength = $maxLength < $len ? $len : $maxLength; |
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} |
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10 |
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return $maxLength; |
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} |
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} |
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if (!function_exists('unset_first')) { |
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function unset_first(array $data): iterable |
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{ |
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$key = array_key_first($data); |
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unset($data[$key]); |
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return $data; |
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} |
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} |
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if (!function_exists('array_key_first')) { |
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/** |
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* @param array $data |
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* @return int|null|string |
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*/ |
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function array_key_first(array $data) |
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{ |
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reset($data); |
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return key($data); |
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} |
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} |
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if (!function_exists('array_key_last')) { |
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/** |
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* @param array $data |
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* @return int|null|string |
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*/ |
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function array_key_last(array $data) |
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{ |
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end($data); |
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3 |
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return key($data); |
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} |
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} |
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alecrabbit /
php-helpers
