Yu1709$!%yuyu!$%wutu!5=126+

                
____  ___       .__                 
\   \/  /  _____|  |   ______  _  __
 \     /  /  ___/  |  /  _ \ \/ \/ /
 /     \  \___ \|  |_(  <_> )     / 
/___/\  \/____  >____/\____/ \/\_/  
      \_/     \/    @ligmakokz

Editing: FilterASCIIHexDecode.php

<?php
/**
 * This file is part of FPDI
 *
 * @package   FPDI
 * @copyright Copyright (c) 2017 Setasign - Jan Slabon (https://www.setasign.com)
 * @license   http://opensource.org/licenses/mit-license The MIT License
 * @version   1.6.2
 */

/**
 * Class FilterASCIIHexDecode
 */
class FilterASCIIHexDecode
{
    /**
     * Converts an ASCII hexadecimal encoded string into it's binary representation.
     *
     * @param string $data The input string
     * @return string
     */
    public function decode($data)
    {
        $data = preg_replace('/[^0-9A-Fa-f]/', '', rtrim($data, '>'));
        if ((strlen($data) % 2) == 1) {
            $data .= '0';
        }

return pack('H*', $data);
    }

/**
     * Converts a string into ASCII hexadecimal representation.
     *
     * @param string $data The input string
     * @param boolean $leaveEOD
     * @return string
     */
    public function encode($data, $leaveEOD = false)
    {
        return current(unpack('H*', $data)) . ($leaveEOD ? '' : '>');
    }
}

Name	Type	Actions
FilterASCII85.php	File
FilterASCIIHexDecode.php	File
FilterLZW.php	File