Файловый менеджер

Файловый менеджер - Редактировать - /home/harasnat/www/sommer/libraries/vendor/jfcherng/php-diff/src/Utility/Arr.php

Назад
<?php declare(strict_types=1); namespace Jfcherng\Diff\Utility; final class Arr { /** * Get a partial array slice with start/end indexes. * * @param array $array the array * @param int $start the starting index (negative = count from backward) * @param null\|int $end the ending index (negative = count from backward) * if is null, it returns a slice from $start to the end * * @return array array of all of the lines between the specified range / public static function getPartialByIndex(array $array, int $start = 0, ?int $end = null): array { $count = \count($array); // make $end set $end = $end ?? $count; // make $start non-negative if ($start < 0) { $start += $count; if ($start < 0) { $start = 0; } } // make $end non-negative if ($end < 0) { $end += $count; if ($end < 0) { $end = 0; } } // make the length non-negative return \array_slice($array, $start, \max(0, $end - $start)); } /* * Determines whether the array is associative. * * @param array $arr the array * * @return bool `true` if the array is associative, `false` otherwise */ public static function isAssociative($arr): bool { foreach ($arr as $key => $value) { if (\is_string($key)) { return true; } } return false; } }

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