Viewing file:  TDIGESTCDF.php (1.29 KB) -rw-r--r--
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<?php
/*
* This file is part of the Predis package.
*
* (c) 2009-2020 Daniele Alessandri
* (c) 2021-2025 Till Krüss
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command\Redis\TDigest;
use Predis\Command\Command as RedisCommand;
/**
* @see https://redis.io/commands/tdigest.cdf/
*
* Returns, for each input value, an estimation of the fraction (floating-point)
* of (observations smaller than the given value + half
* the observations equal to the given value).
*/
class TDIGESTCDF extends RedisCommand
{
public function getId()
{
return 'TDIGEST.CDF';
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
if (!is_array($data)) {
return $data;
}
// convert Relay (RESP3) constants to strings
return array_map(function ($value) {
if (is_string($value) || !is_float($value)) {
return $value;
}
if (is_nan($value)) {
return 'nan';
}
switch ($value) {
case INF: return 'inf';
case -INF: return '-inf';
default: return $value;
}
}, $data);
}
}
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