diff --git a/CHANGELOG.md b/CHANGELOG.md
index 496c79f..02b5708 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 2022-09-23 4.5.0
+* Migrating to PHP 7.0.
+* Change logic work with ICML catalog: added streaming generation, added generators in the ICML generation process.
+* Change logic work with address
+
 ## 2022-09-05 4.4.9
 * Fix bug with product tax
 
diff --git a/README.md b/README.md
index 663d82d..2473833 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 [![Build Status](https://github.com/retailcrm/woocommerce-module/workflows/woo/badge.svg)](https://github.com/retailcrm/woocommerce-module/actions)
 [![Coverage](https://img.shields.io/codecov/c/gh/retailcrm/woocommerce-module/master.svg?logo=github)](https://codecov.io/gh/retailcrm/woocommerce-module)
 [![GitHub release](https://img.shields.io/github/release/retailcrm/woocommerce-module.svg?logo=codecov)](https://github.com/retailcrm/woocommerce-module/releases)
-[![PHP version](https://img.shields.io/badge/PHP->=5.4-blue.svg?logo=php)](https://php.net/)
+[![PHP version](https://img.shields.io/badge/PHP->=7.0-blue.svg?logo=php)](https://php.net/)
 
 Woocommerce-module
 ==================
diff --git a/VERSION b/VERSION
index e49188c..ae15394 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.4.9
\ No newline at end of file
+4.5.0
\ No newline at end of file
diff --git a/composer.json b/composer.json
index c287da6..afcdb46 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,8 @@
     ],
     "minimum-stability": "dev",
     "require": {
-      "ext-simplexml": "*"
+      "ext-simplexml": "*",
+      "ext-xmlwriter": "*"
     },
     "require-dev": {
         "ext-json": "*",
diff --git a/resources/pot/retailcrm-es_ES.pot b/resources/pot/retailcrm-es_ES.pot
index 36b5a15..dcab8f6 100644
--- a/resources/pot/retailcrm-es_ES.pot
+++ b/resources/pot/retailcrm-es_ES.pot
@@ -339,3 +339,6 @@ msgstr "Borrar"
 
 msgid "Cron tasks cleared"
 msgstr "Trabajos cron borrados"
+
+msgid "Untitled"
+msgstr "Intitulado"
\ No newline at end of file
diff --git a/resources/pot/retailcrm-ru_RU.pot b/resources/pot/retailcrm-ru_RU.pot
index b40b676..375680b 100644
--- a/resources/pot/retailcrm-ru_RU.pot
+++ b/resources/pot/retailcrm-ru_RU.pot
@@ -348,3 +348,7 @@ msgstr "Очистить"
 
 msgid "Cron tasks cleared"
 msgstr "Cron задачи очищены"
+
+msgid "Untitled"
+msgstr "Без названия"
+
diff --git a/src/include/abstracts/class-wc-retailcrm-abstract-builder.php b/src/include/abstracts/class-wc-retailcrm-abstract-builder.php
index 1c6ad5f..a3651e9 100644
--- a/src/include/abstracts/class-wc-retailcrm-abstract-builder.php
+++ b/src/include/abstracts/class-wc-retailcrm-abstract-builder.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Abstract_Builder - Builds data for CRM.
  *
diff --git a/src/include/abstracts/class-wc-retailcrm-abstracts-address.php b/src/include/abstracts/class-wc-retailcrm-abstracts-address.php
index 14099e4..f56b0aa 100644
--- a/src/include/abstracts/class-wc-retailcrm-abstracts-address.php
+++ b/src/include/abstracts/class-wc-retailcrm-abstracts-address.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Abstracts_Address - Builds data for addresses orders/customers.
  *
diff --git a/src/include/abstracts/class-wc-retailcrm-abstracts-data.php b/src/include/abstracts/class-wc-retailcrm-abstracts-data.php
index 67908a2..878d93c 100644
--- a/src/include/abstracts/class-wc-retailcrm-abstracts-data.php
+++ b/src/include/abstracts/class-wc-retailcrm-abstracts-data.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Abstracts_Data - Class manage different data.
  *
diff --git a/src/include/abstracts/class-wc-retailcrm-abstracts-settings.php b/src/include/abstracts/class-wc-retailcrm-abstracts-settings.php
index 865090d..841c92c 100644
--- a/src/include/abstracts/class-wc-retailcrm-abstracts-settings.php
+++ b/src/include/abstracts/class-wc-retailcrm-abstracts-settings.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Abstracts_Settings - Settings plugin Simla.
  *
diff --git a/src/include/api/class-wc-retailcrm-client-v5.php b/src/include/api/class-wc-retailcrm-client-v5.php
index e51aa18..a988b21 100644
--- a/src/include/api/class-wc-retailcrm-client-v5.php
+++ b/src/include/api/class-wc-retailcrm-client-v5.php
@@ -1,17 +1,5 @@
 <?php
 
-/**
- * PHP version 5.6
- *
- * Class WC_Retailcrm_Client_V5 - Api Client V5 class.
- *
- * @category Integration
- * @package  WC_Retailcrm_Client
- * @author   RetailCRM <dev@retailcrm.ru>
- * @license  https://opensource.org/licenses/MIT MIT License
- * @link     http://retailcrm.ru/docs/Developers/ApiVersion5
- */
-
 if (!class_exists('WC_Retailcrm_Request')) {
     include_once(WC_Integration_Retailcrm::checkCustomFile('include/api/class-wc-retailcrm-request.php'));
 }
@@ -20,6 +8,17 @@ if (!class_exists('WC_Retailcrm_Response')) {
     include_once(WC_Integration_Retailcrm::checkCustomFile('include/api/class-wc-retailcrm-response.php'));
 }
 
+/**
+ * PHP version 7.0
+ *
+ * Class WC_Retailcrm_Client_V5 - Api Client V5 class.
+ *
+ * @category Integration
+ * @package  WC_Retailcrm_Client
+ * @author   RetailCRM <dev@retailcrm.ru>
+ * @license  https://opensource.org/licenses/MIT MIT License
+ * @link     http://retailcrm.ru/docs/Developers/ApiVersion5
+ */
 class WC_Retailcrm_Client_V5
 {
     protected $client;
diff --git a/src/include/api/class-wc-retailcrm-exception-curl.php b/src/include/api/class-wc-retailcrm-exception-curl.php
index 9e53624..0117de4 100644
--- a/src/include/api/class-wc-retailcrm-exception-curl.php
+++ b/src/include/api/class-wc-retailcrm-exception-curl.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Exception_Curl.
  *
diff --git a/src/include/api/class-wc-retailcrm-exception-json.php b/src/include/api/class-wc-retailcrm-exception-json.php
index e74ae43..e941ee6 100644
--- a/src/include/api/class-wc-retailcrm-exception-json.php
+++ b/src/include/api/class-wc-retailcrm-exception-json.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Exception_Json.
  *
diff --git a/src/include/api/class-wc-retailcrm-proxy.php b/src/include/api/class-wc-retailcrm-proxy.php
index 3c35aef..8670f8e 100644
--- a/src/include/api/class-wc-retailcrm-proxy.php
+++ b/src/include/api/class-wc-retailcrm-proxy.php
@@ -1,17 +1,17 @@
 <?php
-/**
- * PHP version 5.6
- *
- * Class WC_Retailcrm_Proxy - RetailCRM Integration.
- *
- * @category Integration
- * @package  WC_Retailcrm_Proxy
- * @author   RetailCRM <dev@retailcrm.ru>
- * @license  https://opensource.org/licenses/MIT MIT License
- * @link     http://retailcrm.ru/docs/Developers/ApiVersion5
- */
 
 if (!class_exists('WC_Retailcrm_Proxy')) :
+    /**
+     * PHP version 7.0
+     *
+     * Class WC_Retailcrm_Proxy - RetailCRM Integration.
+     *
+     * @category Integration
+     * @package  WC_Retailcrm_Proxy
+     * @author   RetailCRM <dev@retailcrm.ru>
+     * @license  https://opensource.org/licenses/MIT MIT License
+     * @link     http://retailcrm.ru/docs/Developers/ApiVersion5
+     */
     class WC_Retailcrm_Proxy
     {
         protected $retailcrm;
diff --git a/src/include/api/class-wc-retailcrm-request.php b/src/include/api/class-wc-retailcrm-request.php
index 9fdb45b..82d14d3 100644
--- a/src/include/api/class-wc-retailcrm-request.php
+++ b/src/include/api/class-wc-retailcrm-request.php
@@ -1,15 +1,4 @@
 <?php
-/**
- * PHP version 5.6
- *
- * Class WC_Retailcrm_Request - Request class.
- *
- * @category Integration
- * @package  WC_Retailcrm_Request
- * @author   RetailCRM <dev@retailcrm.ru>
- * @license  https://opensource.org/licenses/MIT MIT License
- * @link     http://retailcrm.ru/docs/Developers/ApiVersion5
- */
 
 if (!class_exists('WC_Retailcrm_Exception_Curl')) {
     include_once(WC_Integration_Retailcrm::checkCustomFile('include/api/class-wc-retailcrm-exception-curl.php'));
@@ -19,6 +8,17 @@ if (!class_exists('WC_Retailcrm_Response')) {
     include_once(WC_Integration_Retailcrm::checkCustomFile('include/api/class-wc-retailcrm-response.php'));
 }
 
+/**
+ * PHP version 7.0
+ *
+ * Class WC_Retailcrm_Request - Request class.
+ *
+ * @category Integration
+ * @package  WC_Retailcrm_Request
+ * @author   RetailCRM <dev@retailcrm.ru>
+ * @license  https://opensource.org/licenses/MIT MIT License
+ * @link     http://retailcrm.ru/docs/Developers/ApiVersion5
+ */
 class WC_Retailcrm_Request
 {
     const METHOD_GET = 'GET';
diff --git a/src/include/api/class-wc-retailcrm-response.php b/src/include/api/class-wc-retailcrm-response.php
index 6b2576f..48e4c9a 100644
--- a/src/include/api/class-wc-retailcrm-response.php
+++ b/src/include/api/class-wc-retailcrm-response.php
@@ -1,6 +1,11 @@
 <?php
+
+if (!class_exists('WC_Retailcrm_Exception_Json')) {
+    include_once(WC_Integration_Retailcrm::checkCustomFile('include/api/class-wc-retailcrm-exception-json.php'));
+}
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Response -  Response class.
  *
@@ -10,11 +15,6 @@
  * @license  https://opensource.org/licenses/MIT MIT License
  * @link     http://retailcrm.ru/docs/Developers/ApiVersion5
  */
-
-if (!class_exists('WC_Retailcrm_Exception_Json')) {
-    include_once(WC_Integration_Retailcrm::checkCustomFile('include/api/class-wc-retailcrm-exception-json.php'));
-}
-
 class WC_Retailcrm_Response implements \ArrayAccess
 {
     // HTTP response status code
diff --git a/src/include/class-wc-retailcrm-base.php b/src/include/class-wc-retailcrm-base.php
index 3140893..d3b0553 100644
--- a/src/include/class-wc-retailcrm-base.php
+++ b/src/include/class-wc-retailcrm-base.php
@@ -1,22 +1,21 @@
 <?php
 
-/**
- * PHP version 5.6
- *
- * Class WC_Retailcrm_Base - Main settings plugin.
- *
- * @category Integration
- * @author   RetailCRM <integration@retailcrm.ru>
- * @license  http://retailcrm.ru Proprietary
- * @link     http://retailcrm.ru
- * @see      http://help.retailcrm.ru
- */
-
 if (!class_exists('WC_Retailcrm_Base')) {
     if (!class_exists('WC_Retailcrm_Abstracts_Settings')) {
         include_once(WC_Integration_Retailcrm::checkCustomFile('include/abstracts/class-wc-retailcrm-abstracts-settings.php'));
     }
 
+    /**
+     * PHP version 7.0
+     *
+     * Class WC_Retailcrm_Base - Main settings plugin.
+     *
+     * @category Integration
+     * @author   RetailCRM <integration@retailcrm.ru>
+     * @license  http://retailcrm.ru Proprietary
+     * @link     http://retailcrm.ru
+     * @see      http://help.retailcrm.ru
+     */
     class WC_Retailcrm_Base extends WC_Retailcrm_Abstracts_Settings
     {
         /** @var WC_Retailcrm_Proxy|WC_Retailcrm_Client_V5|bool */
diff --git a/src/include/class-wc-retailcrm-customers.php b/src/include/class-wc-retailcrm-customers.php
index f0a4211..c6c34a3 100644
--- a/src/include/class-wc-retailcrm-customers.php
+++ b/src/include/class-wc-retailcrm-customers.php
@@ -1,17 +1,17 @@
 <?php
-/**
- * PHP version 5.6
- *
- * Class WC_Retailcrm_Customers - Allows transfer data customers with CMS.
- *
- * @category Integration
- * @author   RetailCRM <integration@retailcrm.ru>
- * @license  http://retailcrm.ru Proprietary
- * @link     http://retailcrm.ru
- * @see      http://help.retailcrm.ru
- */
 
 if (!class_exists('WC_Retailcrm_Customers')) :
+    /**
+     * PHP version 7.0
+     *
+     * Class WC_Retailcrm_Customers - Allows transfer data customers with CMS.
+     *
+     * @category Integration
+     * @author   RetailCRM <integration@retailcrm.ru>
+     * @license  http://retailcrm.ru Proprietary
+     * @link     http://retailcrm.ru
+     * @see      http://help.retailcrm.ru
+     */
     class WC_Retailcrm_Customers
     {
         /** @var bool | WC_Retailcrm_Proxy | \WC_Retailcrm_Client_V5 */
diff --git a/src/include/class-wc-retailcrm-daemon-collector.php b/src/include/class-wc-retailcrm-daemon-collector.php
index cca9b53..670c5a3 100644
--- a/src/include/class-wc-retailcrm-daemon-collector.php
+++ b/src/include/class-wc-retailcrm-daemon-collector.php
@@ -1,6 +1,11 @@
 <?php
+
+if (!defined('ABSPATH')) {
+    exit;
+}
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Daemon_Collector - Integration with Daemon Collector.
  *
@@ -10,11 +15,6 @@
  * @link     http://retailcrm.ru
  * @see      http://help.retailcrm.ru
  */
-
-if (!defined('ABSPATH')) {
-    exit;
-}
-
 class WC_Retailcrm_Daemon_Collector {
     /** @var self $instance */
     private static $instance;
diff --git a/src/include/class-wc-retailcrm-ga.php b/src/include/class-wc-retailcrm-ga.php
index edb0e47..53c9848 100644
--- a/src/include/class-wc-retailcrm-ga.php
+++ b/src/include/class-wc-retailcrm-ga.php
@@ -1,17 +1,17 @@
 <?php
-/**
- * PHP version 5.6
- *
- * Class WC_Retailcrm_Google_Analytics - Integration with Google Analytics.
- *
- * @category Integration
- * @author   RetailCRM <integration@retailcrm.ru>
- * @license  http://retailcrm.ru Proprietary
- * @link     http://retailcrm.ru
- * @see      http://help.retailcrm.ru
- */
 
 if (!class_exists('WC_Retailcrm_Google_Analytics')) {
+    /**
+     * PHP version 7.0
+     *
+     * Class WC_Retailcrm_Google_Analytics - Integration with Google Analytics.
+     *
+     * @category Integration
+     * @author   RetailCRM <integration@retailcrm.ru>
+     * @license  http://retailcrm.ru Proprietary
+     * @link     http://retailcrm.ru
+     * @see      http://help.retailcrm.ru
+     */
     class WC_Retailcrm_Google_Analytics {
         private static $instance;
         private $options;
diff --git a/src/include/class-wc-retailcrm-history.php b/src/include/class-wc-retailcrm-history.php
index 0157a86..96cc2e9 100644
--- a/src/include/class-wc-retailcrm-history.php
+++ b/src/include/class-wc-retailcrm-history.php
@@ -1,18 +1,17 @@
 <?php
 
-/**
- * PHP version 5.6
- *
- * Class WC_Retailcrm_History - Allows transfer data orders/customers with CRM.
- *
- * @category Integration
- * @author   RetailCRM <integration@retailcrm.ru>
- * @license  http://retailcrm.ru Proprietary
- * @link     http://retailcrm.ru
- * @see      http://help.retailcrm.ru
- */
-
 if (!class_exists('WC_Retailcrm_History')) :
+    /**
+     * PHP version 7.0
+     *
+     * Class WC_Retailcrm_History - Allows transfer data orders/customers with CRM.
+     *
+     * @category Integration
+     * @author   RetailCRM <integration@retailcrm.ru>
+     * @license  http://retailcrm.ru Proprietary
+     * @link     http://retailcrm.ru
+     * @see      http://help.retailcrm.ru
+     */
     class WC_Retailcrm_History
     {
         const PAGE_LIMIT = 25;
diff --git a/src/include/class-wc-retailcrm-inventories.php b/src/include/class-wc-retailcrm-inventories.php
index ccccc65..d526d96 100644
--- a/src/include/class-wc-retailcrm-inventories.php
+++ b/src/include/class-wc-retailcrm-inventories.php
@@ -1,17 +1,17 @@
 <?php
-/**
- * PHP version 5.6
- *
- * Class WC_Retailcrm_Inventories - Allows manage stocks.
- *
- * @category Integration
- * @author   RetailCRM <integration@retailcrm.ru>
- * @license  http://retailcrm.ru Proprietary
- * @link     http://retailcrm.ru
- * @see      http://help.retailcrm.ru
- */
 
 if (!class_exists('WC_Retailcrm_Inventories')) :
+    /**
+     * PHP version 7.0
+     *
+     * Class WC_Retailcrm_Inventories - Allows manage stocks.
+     *
+     * @category Integration
+     * @author   RetailCRM <integration@retailcrm.ru>
+     * @license  http://retailcrm.ru Proprietary
+     * @link     http://retailcrm.ru
+     * @see      http://help.retailcrm.ru
+     */
     class WC_Retailcrm_Inventories
     {
         /** @var WC_Retailcrm_Client_V5 */
diff --git a/src/include/class-wc-retailcrm-orders.php b/src/include/class-wc-retailcrm-orders.php
index 6ee45b8..1977b9d 100644
--- a/src/include/class-wc-retailcrm-orders.php
+++ b/src/include/class-wc-retailcrm-orders.php
@@ -1,17 +1,17 @@
 <?php
-/**
- * PHP version 5.6
- *
- * Class WC_Retailcrm_Orders - Allows transfer data orders with CMS.
- *
- * @category Integration
- * @author   RetailCRM <integration@retailcrm.ru>
- * @license  http://retailcrm.ru Proprietary
- * @link     http://retailcrm.ru
- * @see      http://help.retailcrm.ru
- */
 
 if (!class_exists('WC_Retailcrm_Orders')) :
+    /**
+     * PHP version 7.0
+     *
+     * Class WC_Retailcrm_Orders - Allows transfer data orders with CMS.
+     *
+     * @category Integration
+     * @author   RetailCRM <integration@retailcrm.ru>
+     * @license  http://retailcrm.ru Proprietary
+     * @link     http://retailcrm.ru
+     * @see      http://help.retailcrm.ru
+     */
     class WC_Retailcrm_Orders
     {
         /** @var bool|WC_Retailcrm_Proxy|WC_Retailcrm_Client_V5 */
diff --git a/src/include/class-wc-retailcrm-plugin.php b/src/include/class-wc-retailcrm-plugin.php
index d307268..03e8bcb 100644
--- a/src/include/class-wc-retailcrm-plugin.php
+++ b/src/include/class-wc-retailcrm-plugin.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Plugin - Internal plugin settings.
  *
diff --git a/src/include/class-wc-retailcrm-uploader.php b/src/include/class-wc-retailcrm-uploader.php
index 8e97d04..b4822be 100644
--- a/src/include/class-wc-retailcrm-uploader.php
+++ b/src/include/class-wc-retailcrm-uploader.php
@@ -1,17 +1,17 @@
 <?php
-/**
- * PHP version 5.6
- *
- * Class WC_Retailcrm_Uploader - Allows upload archival orders/customers in CRM.
- *
- * @category Integration
- * @author   RetailCRM <integration@retailcrm.ru>
- * @license  http://retailcrm.ru Proprietary
- * @link     http://retailcrm.ru
- * @see      http://help.retailcrm.ru
- */
 
 if (class_exists('WC_Retailcrm_Uploader') === false) {
+    /**
+     * PHP version 7.0
+     *
+     * Class WC_Retailcrm_Uploader - Allows upload archival orders/customers in CRM.
+     *
+     * @category Integration
+     * @author   RetailCRM <integration@retailcrm.ru>
+     * @license  http://retailcrm.ru Proprietary
+     * @link     http://retailcrm.ru
+     * @see      http://help.retailcrm.ru
+     */
     class WC_Retailcrm_Uploader
     {
         const RETAILCRM_COUNT_OBJECT_UPLOAD = 50;
diff --git a/src/include/components/class-wc-retailcrm-customer-switcher.php b/src/include/components/class-wc-retailcrm-customer-switcher.php
index 3b4fe77..6afd466 100644
--- a/src/include/components/class-wc-retailcrm-customer-switcher.php
+++ b/src/include/components/class-wc-retailcrm-customer-switcher.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Customer_Switcher - This component provides builder-like interface in order to make it easier to
  * change customer & customer data in the order via retailCRM history.
diff --git a/src/include/components/class-wc-retailcrm-history-assembler.php b/src/include/components/class-wc-retailcrm-history-assembler.php
index 788f176..f2eb389 100644
--- a/src/include/components/class-wc-retailcrm-history-assembler.php
+++ b/src/include/components/class-wc-retailcrm-history-assembler.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_History_Assembler - Assembles history records into list which closely resembles
  * orders & customers list output from API.
diff --git a/src/include/components/class-wc-retailcrm-logger.php b/src/include/components/class-wc-retailcrm-logger.php
index 9ea0fe1..c7e85a4 100644
--- a/src/include/components/class-wc-retailcrm-logger.php
+++ b/src/include/components/class-wc-retailcrm-logger.php
@@ -1,18 +1,17 @@
 <?php
-/**
- * PHP version 5.6
- *
- * Class WC_Retailcrm_Logger - Allows display important debug information.
- *
- * @category Integration
- * @author   RetailCRM <integration@retailcrm.ru>
- * @license  http://retailcrm.ru Proprietary
- * @link     http://retailcrm.ru
- * @see      http://help.retailcrm.ru
- */
 
 if (!class_exists('WC_Retailcrm_Logger') && class_exists('WC_Log_Levels')) :
+
     /**
+     * PHP version 7.0
+     *
+     * Class WC_Retailcrm_Logger - Allows display important debug information.
+     *
+     * @category Integration
+     * @author   RetailCRM <integration@retailcrm.ru>
+     * @license  http://retailcrm.ru Proprietary
+     * @link     http://retailcrm.ru
+     * @see      http://help.retailcrm.ru
      * @codeCoverageIgnore
      */
     class WC_Retailcrm_Logger
diff --git a/src/include/customer/class-wc-retailcrm-customer-address.php b/src/include/customer/class-wc-retailcrm-customer-address.php
index 0e85f96..2d191bb 100644
--- a/src/include/customer/class-wc-retailcrm-customer-address.php
+++ b/src/include/customer/class-wc-retailcrm-customer-address.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Customer_Address - Builds a billing address for a customer.
  *
diff --git a/src/include/customer/class-wc-retailcrm-customer-corporate-address.php b/src/include/customer/class-wc-retailcrm-customer-corporate-address.php
index b22aab6..8b2af5d 100644
--- a/src/include/customer/class-wc-retailcrm-customer-corporate-address.php
+++ b/src/include/customer/class-wc-retailcrm-customer-corporate-address.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Customer_Corporate_Address - Builds a billing address for a corporate customer.
  *
diff --git a/src/include/customer/woocommerce/class-wc-retailcrm-wc-customer-builder.php b/src/include/customer/woocommerce/class-wc-retailcrm-wc-customer-builder.php
index a11408a..a3052e5 100644
--- a/src/include/customer/woocommerce/class-wc-retailcrm-wc-customer-builder.php
+++ b/src/include/customer/woocommerce/class-wc-retailcrm-wc-customer-builder.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_WC_Customer_Builder - It converts retailCRM customer data (array) into WC_Customer.
  *
diff --git a/src/include/interfaces/class-wc-retailcrm-builder-interface.php b/src/include/interfaces/class-wc-retailcrm-builder-interface.php
index d3abfb9..8b27fb6 100644
--- a/src/include/interfaces/class-wc-retailcrm-builder-interface.php
+++ b/src/include/interfaces/class-wc-retailcrm-builder-interface.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Interface WC_Retailcrm_Builder_Interface - Main interface for builders. All builders.
  *
diff --git a/src/include/models/class-wc-retailcrm-customer-switcher-result.php b/src/include/models/class-wc-retailcrm-customer-switcher-result.php
index d6a7995..25e4070 100644
--- a/src/include/models/class-wc-retailcrm-customer-switcher-result.php
+++ b/src/include/models/class-wc-retailcrm-customer-switcher-result.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Customer_Switcher_Result - Holds modified order and customer which was set in the order.
  * If customer is null, then only order props was updated. Previous customer (if it was registered)
@@ -31,7 +32,8 @@ class WC_Retailcrm_Customer_Switcher_Result
         $this->wcCustomer = $wcCustomer;
         $this->wcOrder = $wcOrder;
 
-        if ((!is_null($this->wcCustomer) && !($this->wcCustomer instanceof WC_Customer))
+        if (
+            (!is_null($this->wcCustomer) && !($this->wcCustomer instanceof WC_Customer))
             || !($this->wcOrder instanceof WC_Order)
         ) {
             throw new \InvalidArgumentException(sprintf('Incorrect data provided to %s', __CLASS__));
diff --git a/src/include/models/class-wc-retailcrm-customer-switcher-state.php b/src/include/models/class-wc-retailcrm-customer-switcher-state.php
index 26a69ce..b323175 100644
--- a/src/include/models/class-wc-retailcrm-customer-switcher-state.php
+++ b/src/include/models/class-wc-retailcrm-customer-switcher-state.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Customer_Switcher_State - Holds WC_Retailcrm_Customer_Switcher state.
  * It exists only because we need to comply with builder interface.
@@ -14,13 +15,13 @@
 class WC_Retailcrm_Customer_Switcher_State
 {
     /** @var \WC_Order $wcOrder */
-   private $wcOrder;
+    private $wcOrder;
 
     /** @var array */
-   private $newCustomer;
+    private $newCustomer;
 
     /** @var array */
-   private $newContact;
+    private $newContact;
 
     /** @var string $newCompanyName */
     private $newCompanyName;
@@ -183,4 +184,3 @@ class WC_Retailcrm_Customer_Switcher_State
         }
     }
 }
-
diff --git a/src/include/order/class-wc-retailcrm-order-address.php b/src/include/order/class-wc-retailcrm-order-address.php
index 7b6300e..e59b796 100644
--- a/src/include/order/class-wc-retailcrm-order-address.php
+++ b/src/include/order/class-wc-retailcrm-order-address.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Order_Address - Build address for CRM order.
  *
diff --git a/src/include/order/class-wc-retailcrm-order-item.php b/src/include/order/class-wc-retailcrm-order-item.php
index 7b984d1..b6186b5 100644
--- a/src/include/order/class-wc-retailcrm-order-item.php
+++ b/src/include/order/class-wc-retailcrm-order-item.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Order_Item - Build items for CRM order.
  *
diff --git a/src/include/order/class-wc-retailcrm-order-payment.php b/src/include/order/class-wc-retailcrm-order-payment.php
index a221371..5f1dc38 100644
--- a/src/include/order/class-wc-retailcrm-order-payment.php
+++ b/src/include/order/class-wc-retailcrm-order-payment.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Order_Payment - Build payments for CRM order.
  *
diff --git a/src/include/order/class-wc-retailcrm-order.php b/src/include/order/class-wc-retailcrm-order.php
index b9b71cf..c5877a0 100644
--- a/src/include/order/class-wc-retailcrm-order.php
+++ b/src/include/order/class-wc-retailcrm-order.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Order - Build main data for CRM order.
  *
diff --git a/src/readme.txt b/src/readme.txt
index 972897c..3a0cb81 100644
--- a/src/readme.txt
+++ b/src/readme.txt
@@ -2,10 +2,10 @@
 Contributors: Simla.com
 Donate link: https://www.simla.com
 Tags: Интеграция, Simla.com, simla
-Requires PHP: 5.6
+Requires PHP: 7.0
 Requires at least: 5.3
 Tested up to: 6.0
-Stable tag: 4.4.9
+Stable tag: 4.5.0
 License: GPLv1 or later
 License URI: http://www.gnu.org/licenses/gpl-1.0.html
 
@@ -82,6 +82,11 @@ Asegúrate de tener una clave API específica para cada tienda. Las siguientes i
 
 
 == Changelog ==
+= 4.5.0 =
+* Migrating to PHP 7.0.
+* Change logic work with ICML catalog: added streaming generation, added generators in the ICML generation process.
+* Change logic work with address
+
 = 4.4.9 =
 * Fix bug with product tax
 
diff --git a/src/retailcrm.php b/src/retailcrm.php
index fe53261..394a4b2 100644
--- a/src/retailcrm.php
+++ b/src/retailcrm.php
@@ -5,7 +5,7 @@
  * Description: Integration plugin for WooCommerce & Simla.com
  * Author: RetailDriver LLC
  * Author URI: http://retailcrm.pro/
- * Version: 4.4.9
+ * Version: 4.5.0
  * Tested up to: 6.0
  * WC requires at least: 5.4
  * WC tested up to: 6.7
@@ -117,6 +117,7 @@ if (!class_exists( 'WC_Integration_Retailcrm')) :
             require_once(self::checkCustomFile('include/customer/class-wc-retailcrm-customer-address.php'));
             require_once(self::checkCustomFile('include/customer/class-wc-retailcrm-customer-corporate-address.php'));
             require_once(self::checkCustomFile('include/class-wc-retailcrm-icml.php'));
+            require_once(self::checkCustomFile('include/icml/class-wc-retailcrm-icml-writer.php'));
             require_once(self::checkCustomFile('include/class-wc-retailcrm-orders.php'));
             require_once(self::checkCustomFile('include/class-wc-retailcrm-customers.php'));
             require_once(self::checkCustomFile('include/class-wc-retailcrm-inventories.php'));
diff --git a/src/uninstall.php b/src/uninstall.php
index e7878dc..62e7508 100644
--- a/src/uninstall.php
+++ b/src/uninstall.php
@@ -16,7 +16,7 @@
  *
  * @link       https://wordpress.org/plugins/woo-retailcrm/
  *
- * @version    4.4.9
+ * @version    4.5.0
  *
  * @package    RetailCRM
  */
diff --git a/tests/abstracts/test-wc-retailcrm-abstract-builder.php b/tests/abstracts/test-wc-retailcrm-abstract-builder.php
index 5d0a476..15ae18f 100644
--- a/tests/abstracts/test-wc-retailcrm-abstract-builder.php
+++ b/tests/abstracts/test-wc-retailcrm-abstract-builder.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Abstracts_Settings_Test - Testing WC_Retailcrm_Abstracts_Settings.
  *
diff --git a/tests/customer/test-wc-retailcrm-customer-address.php b/tests/customer/test-wc-retailcrm-customer-address.php
index 8b0faee..b3cf0e7 100644
--- a/tests/customer/test-wc-retailcrm-customer-address.php
+++ b/tests/customer/test-wc-retailcrm-customer-address.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Customer_Address_Test - Testing WC_Retailcrm_Customer_Address.
  *
diff --git a/tests/customer/test-wc-retailcrm-customer-corporate-address.php b/tests/customer/test-wc-retailcrm-customer-corporate-address.php
index 7dafc26..b09a8c8 100644
--- a/tests/customer/test-wc-retailcrm-customer-corporate-address.php
+++ b/tests/customer/test-wc-retailcrm-customer-corporate-address.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Customer_Corporate_Address_Test - Testing WC_Retailcrm_Customer_Corporate_Address.
  *
diff --git a/tests/customer/woocommerce/test-wc-retailcrm-wc-customer-builder.php b/tests/customer/woocommerce/test-wc-retailcrm-wc-customer-builder.php
index 7f2b58f..e9e1ea9 100644
--- a/tests/customer/woocommerce/test-wc-retailcrm-wc-customer-builder.php
+++ b/tests/customer/woocommerce/test-wc-retailcrm-wc-customer-builder.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_WC_Customer_Builder_Test - Testing WC_Retailcrm_WC_Customer_Builder.
  *
diff --git a/tests/datasets/data-base-retailcrm.php b/tests/datasets/data-base-retailcrm.php
index e70e6b4..bc2f880 100644
--- a/tests/datasets/data-base-retailcrm.php
+++ b/tests/datasets/data-base-retailcrm.php
@@ -3,7 +3,7 @@
 namespace datasets;
 
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class DataBaseRetailCrm - Data set for WC_Retailcrm_Base.
  *
diff --git a/tests/datasets/data-customers-retailcrm.php b/tests/datasets/data-customers-retailcrm.php
index 7df9ae3..8a14387 100644
--- a/tests/datasets/data-customers-retailcrm.php
+++ b/tests/datasets/data-customers-retailcrm.php
@@ -3,7 +3,7 @@
 namespace datasets;
 
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class DataCustomersRetailCrm - Data set for WC_Retailcrm_Customers.
  *
diff --git a/tests/datasets/data-history-retailcrm.php b/tests/datasets/data-history-retailcrm.php
index 7a03a64..33c7228 100644
--- a/tests/datasets/data-history-retailcrm.php
+++ b/tests/datasets/data-history-retailcrm.php
@@ -3,7 +3,7 @@
 namespace datasets;
 
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class DataHistoryRetailCrm - Data set for WC_Retailcrm_History.
  *
diff --git a/tests/datasets/data-inventories-retailcrm.php b/tests/datasets/data-inventories-retailcrm.php
index ef18936..4925e2a 100644
--- a/tests/datasets/data-inventories-retailcrm.php
+++ b/tests/datasets/data-inventories-retailcrm.php
@@ -3,7 +3,7 @@
 namespace datasets;
 
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class DataInventoriesRetailCrm - Data set for WC_Retailcrm_Inventories.
  *
diff --git a/tests/helpers/class-wc-retailcrm-log-handler-stdout.php b/tests/helpers/class-wc-retailcrm-log-handler-stdout.php
index 44c8528..abfb5e9 100644
--- a/tests/helpers/class-wc-retailcrm-log-handler-stdout.php
+++ b/tests/helpers/class-wc-retailcrm-log-handler-stdout.php
@@ -1,6 +1,11 @@
 <?php
+
+if (!defined( 'ABSPATH')) {
+    exit;
+}
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Log_Handler_Stdout - Handles log entries by writing to a stdout.
  *
@@ -10,11 +15,6 @@
  * @link     http://retailcrm.ru
  * @see      http://help.retailcrm.ru
  */
-
-if (!defined( 'ABSPATH')) {
-    exit;
-}
-
 class WC_Retailcrm_Log_Handler_Stdout extends WC_Log_Handler
 {
     /**
diff --git a/tests/helpers/class-wc-retailcrm-response-helper.php b/tests/helpers/class-wc-retailcrm-response-helper.php
index 1356fd9..733bf99 100644
--- a/tests/helpers/class-wc-retailcrm-response-helper.php
+++ b/tests/helpers/class-wc-retailcrm-response-helper.php
@@ -1,6 +1,11 @@
 <?php
+
+if (!class_exists('WC_Retailcrm_Response')) {
+    require_once dirname(__FILE__) . '/../../src/include/api/class-wc-retailcrm-response.php';
+}
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Response_Helper - Set response for mock object.
  *
@@ -10,11 +15,6 @@
  * @link     http://retailcrm.ru
  * @see      http://help.retailcrm.ru
  */
-
-if (!class_exists('WC_Retailcrm_Response')) {
-    require_once dirname(__FILE__) . '/../../src/include/api/class-wc-retailcrm-response.php';
-}
-
 class WC_Retailcrm_Response_Helper extends WC_Retailcrm_Response
 {
     public function setResponse($response)
diff --git a/tests/helpers/class-wc-retailcrm-test-case-helper.php b/tests/helpers/class-wc-retailcrm-test-case-helper.php
index 69ba518..a1f2a4c 100644
--- a/tests/helpers/class-wc-retailcrm-test-case-helper.php
+++ b/tests/helpers/class-wc-retailcrm-test-case-helper.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Test_Case_Helper - Helper for testing.
  *
diff --git a/tests/models/test-wc-retailcrm-customer-switcher-result.php b/tests/models/test-wc-retailcrm-customer-switcher-result.php
index 43f1237..a14c9e1 100644
--- a/tests/models/test-wc-retailcrm-customer-switcher-result.php
+++ b/tests/models/test-wc-retailcrm-customer-switcher-result.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Customer_Switcher_Result_Test - Testing WC_Retailcrm_Customer_Switcher_Result.
  *
diff --git a/tests/models/test-wc-retailcrm-customer-switcher-state.php b/tests/models/test-wc-retailcrm-customer-switcher-state.php
index 8cff38c..ce2183f 100644
--- a/tests/models/test-wc-retailcrm-customer-switcher-state.php
+++ b/tests/models/test-wc-retailcrm-customer-switcher-state.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Customer_Switcher_State_Test - Testing WC_Retailcrm_Customer_Switcher_State.
  *
diff --git a/tests/order/test-wc-retailcrm-order-address.php b/tests/order/test-wc-retailcrm-order-address.php
index 5c1c478..e036281 100644
--- a/tests/order/test-wc-retailcrm-order-address.php
+++ b/tests/order/test-wc-retailcrm-order-address.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Order_Address_Test - Testing WC_Retailcrm_Order_Address.
  *
diff --git a/tests/order/test-wc-retailcrm-order-item.php b/tests/order/test-wc-retailcrm-order-item.php
index 4c5184a..27d0086 100644
--- a/tests/order/test-wc-retailcrm-order-item.php
+++ b/tests/order/test-wc-retailcrm-order-item.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Order_Item_Test - Testing WC_Retailcrm_Order_Item.
  *
diff --git a/tests/order/test-wc-retailcrm-order-payment.php b/tests/order/test-wc-retailcrm-order-payment.php
index 21b23f9..984dd69 100644
--- a/tests/order/test-wc-retailcrm-order-payment.php
+++ b/tests/order/test-wc-retailcrm-order-payment.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Order_Payment_Test - Testing WC_Retailcrm_Order_Payment.
  *
diff --git a/tests/order/test-wc-retailcrm-order.php b/tests/order/test-wc-retailcrm-order.php
index a0906f5..c546979 100644
--- a/tests/order/test-wc-retailcrm-order.php
+++ b/tests/order/test-wc-retailcrm-order.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Order_Test - Testing WC_Retailcrm_Order.
  *
diff --git a/tests/test-wc-retailcrm-base.php b/tests/test-wc-retailcrm-base.php
index d3ba7f8..4a81fcc 100644
--- a/tests/test-wc-retailcrm-base.php
+++ b/tests/test-wc-retailcrm-base.php
@@ -3,7 +3,7 @@
 use datasets\DataBaseRetailCrm;
 
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Base_Test - Testing WC_Retailcrm_Base.
  *
diff --git a/tests/test-wc-retailcrm-customers.php b/tests/test-wc-retailcrm-customers.php
index 7b4315a..7d0db15 100644
--- a/tests/test-wc-retailcrm-customers.php
+++ b/tests/test-wc-retailcrm-customers.php
@@ -3,7 +3,7 @@
 use datasets\DataCustomersRetailCrm;
 
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Customers_Test - Testing WC_Retailcrm_Customers.
  *
diff --git a/tests/test-wc-retailcrm-daemon-collector.php b/tests/test-wc-retailcrm-daemon-collector.php
index 9e93791..1eb86d5 100644
--- a/tests/test-wc-retailcrm-daemon-collector.php
+++ b/tests/test-wc-retailcrm-daemon-collector.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Daemon_Collector_Test - Testing WC_Retailcrm_Daemon_Collector.
  *
diff --git a/tests/test-wc-retailcrm-ga.php b/tests/test-wc-retailcrm-ga.php
index bd4264f..f964ecf 100644
--- a/tests/test-wc-retailcrm-ga.php
+++ b/tests/test-wc-retailcrm-ga.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Google_Analytics_Test - Testing WC_Retailcrm_Google_Analytics.
  *
diff --git a/tests/test-wc-retailcrm-history.php b/tests/test-wc-retailcrm-history.php
index d403294..0e825be 100644
--- a/tests/test-wc-retailcrm-history.php
+++ b/tests/test-wc-retailcrm-history.php
@@ -3,7 +3,7 @@
 use datasets\DataHistoryRetailCrm;
 
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_History_Test - Testing WC_Retailcrm_History.
  *
diff --git a/tests/test-wc-retailcrm-icml.php b/tests/test-wc-retailcrm-icml.php
index 322b42a..ff751c6 100644
--- a/tests/test-wc-retailcrm-icml.php
+++ b/tests/test-wc-retailcrm-icml.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Icml_Test - Testing WC_Retailcrm_Icml.
  *
diff --git a/tests/test-wc-retailcrm-inventories.php b/tests/test-wc-retailcrm-inventories.php
index 00fefcc..79a5360 100644
--- a/tests/test-wc-retailcrm-inventories.php
+++ b/tests/test-wc-retailcrm-inventories.php
@@ -3,7 +3,7 @@
 use datasets\DataInventoriesRetailCrm;
 
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Inventories_Test - Testing WC_Retailcrm_Inventories.
  *
diff --git a/tests/test-wc-retailcrm-orders.php b/tests/test-wc-retailcrm-orders.php
index 04a8bc5..2107226 100644
--- a/tests/test-wc-retailcrm-orders.php
+++ b/tests/test-wc-retailcrm-orders.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Orders_Test - Testing WC_Retailcrm_Orders.
  *
diff --git a/tests/test-wc-retailcrm-plugin.php b/tests/test-wc-retailcrm-plugin.php
index 977fb1e..f233730 100644
--- a/tests/test-wc-retailcrm-plugin.php
+++ b/tests/test-wc-retailcrm-plugin.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Plugin_Test - Testing WC_Retailcrm_Plugin.
  *
diff --git a/tests/test-wc-retailcrm-uploader.php b/tests/test-wc-retailcrm-uploader.php
index ce88770..11f631e 100644
--- a/tests/test-wc-retailcrm-uploader.php
+++ b/tests/test-wc-retailcrm-uploader.php
@@ -1,6 +1,7 @@
 <?php
+
 /**
- * PHP version 5.6
+ * PHP version 7.0
  *
  * Class WC_Retailcrm_Uploader_Test - Testing WC_Retailcrm_Uploader.
  *