home/alospiesjs/www/apis/youtube/vendor/nesbot/carbon/src/Carbon/Traits/Timestamp.php000060400000014705151164403110025073 0ustar00 * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Carbon\Traits; /** * Trait Timestamp. */ trait Timestamp { /** * Create a Carbon instance from a timestamp and set the timezone (use default one if not specified). * * Timestamp input can be given as int, float or a string containing one or more numbers. * * @param float|int|string $timestamp * @param \DateTimeZone|string|null $tz * * @return static */ public static function createFromTimestamp($timestamp, $tz = null) { return static::createFromTimestampUTC($timestamp)->setTimezone($tz); } /** * Create a Carbon instance from an timestamp keeping the timezone to UTC. * * Timestamp input can be given as int, float or a string containing one or more numbers. * * @param float|int|string $timestamp * * @return static */ public static function createFromTimestampUTC($timestamp) { [$integer, $decimal] = self::getIntegerAndDecimalParts($timestamp); $delta = floor($decimal / static::MICROSECONDS_PER_SECOND); $integer += $delta; $decimal -= $delta * static::MICROSECONDS_PER_SECOND; $decimal = str_pad((string) $decimal, 6, '0', STR_PAD_LEFT); return static::rawCreateFromFormat('U u', "$integer $decimal"); } /** * Create a Carbon instance from a timestamp in milliseconds. * * Timestamp input can be given as int, float or a string containing one or more numbers. * * @param float|int|string $timestamp * * @return static */ public static function createFromTimestampMsUTC($timestamp) { [$milliseconds, $microseconds] = self::getIntegerAndDecimalParts($timestamp, 3); $sign = $milliseconds < 0 || ($milliseconds === 0.0 && $microseconds < 0) ? -1 : 1; $milliseconds = abs($milliseconds); $microseconds = $sign * abs($microseconds) + static::MICROSECONDS_PER_MILLISECOND * ($milliseconds % static::MILLISECONDS_PER_SECOND); $seconds = $sign * floor($milliseconds / static::MILLISECONDS_PER_SECOND); $delta = floor($microseconds / static::MICROSECONDS_PER_SECOND); $seconds += $delta; $microseconds -= $delta * static::MICROSECONDS_PER_SECOND; $microseconds = str_pad($microseconds, 6, '0', STR_PAD_LEFT); return static::rawCreateFromFormat('U u', "$seconds $microseconds"); } /** * Create a Carbon instance from a timestamp in milliseconds. * * Timestamp input can be given as int, float or a string containing one or more numbers. * * @param float|int|string $timestamp * @param \DateTimeZone|string|null $tz * * @return static */ public static function createFromTimestampMs($timestamp, $tz = null) { return static::createFromTimestampMsUTC($timestamp) ->setTimezone($tz); } /** * Set the instance's timestamp. * * Timestamp input can be given as int, float or a string containing one or more numbers. * * @param float|int|string $unixTimestamp * * @return static */ public function timestamp($unixTimestamp) { return $this->setTimestamp($unixTimestamp); } /** * Returns a timestamp rounded with the given precision (6 by default). * * @example getPreciseTimestamp() 1532087464437474 (microsecond maximum precision) * @example getPreciseTimestamp(6) 1532087464437474 * @example getPreciseTimestamp(5) 153208746443747 (1/100000 second precision) * @example getPreciseTimestamp(4) 15320874644375 (1/10000 second precision) * @example getPreciseTimestamp(3) 1532087464437 (millisecond precision) * @example getPreciseTimestamp(2) 153208746444 (1/100 second precision) * @example getPreciseTimestamp(1) 15320874644 (1/10 second precision) * @example getPreciseTimestamp(0) 1532087464 (second precision) * @example getPreciseTimestamp(-1) 153208746 (10 second precision) * @example getPreciseTimestamp(-2) 15320875 (100 second precision) * * @param int $precision * * @return float */ public function getPreciseTimestamp($precision = 6) { return round(((float) $this->rawFormat('Uu')) / pow(10, 6 - $precision)); } /** * Returns the milliseconds timestamps used amongst other by Date javascript objects. * * @return float */ public function valueOf() { return $this->getPreciseTimestamp(3); } /** * Returns the timestamp with millisecond precision. * * @return int */ public function getTimestampMs() { return (int) $this->getPreciseTimestamp(3); } /** * @alias getTimestamp * * Returns the UNIX timestamp for the current date. * * @return int */ public function unix() { return $this->getTimestamp(); } /** * Return an array with integer part digits and decimals digits split from one or more positive numbers * (such as timestamps) as string with the given number of decimals (6 by default). * * By splitting integer and decimal, this method obtain a better precision than * number_format when the input is a string. * * @param float|int|string $numbers one or more numbers * @param int $decimals number of decimals precision (6 by default) * * @return array 0-index is integer part, 1-index is decimal part digits */ private static function getIntegerAndDecimalParts($numbers, $decimals = 6) { if (\is_int($numbers) || \is_float($numbers)) { $numbers = number_format($numbers, $decimals, '.', ''); } $sign = str_starts_with($numbers, '-') ? -1 : 1; $integer = 0; $decimal = 0; foreach (preg_split('`[^0-9.]+`', $numbers) as $chunk) { [$integerPart, $decimalPart] = explode('.', "$chunk."); $integer += (int) $integerPart; $decimal += (float) ("0.$decimalPart"); } $overflow = floor($decimal); $integer += $overflow; $decimal -= $overflow; return [$sign * $integer, $decimal === 0.0 ? 0.0 : $sign * round($decimal * pow(10, $decimals))]; } }