after add news gateways payment

-- HikaShop version -- : 2.6.1 free version
-- Joomla version -- : 3.5.0
-- PHP version -- : 7.0.4
-- Browser(s) name and version -- : firefox 45.0.1
-- Error-message(debug-mod must be tuned on) -- : Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; plgHikashopAcymailing has a deprecated constructor in /var/www/[website]/plugins/hikashop/acymailing/acymailing.php on line 11

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; plgHikashopGoogle_products has a deprecated constructor in /var/www/[website]/plugins/hikashop/google_products/google_products.php on line 11

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; plgHikashopHistory has a deprecated constructor in /var/www/[website]/plugins/hikashop/history/history.php on line 11

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; plgHikashopMassaction_address has a deprecated constructor in /var/www/[website]/plugins/hikashop/massaction_address/massaction_address.php on line 11

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; plgHikashopMassaction_category has a deprecated constructor in /var/www/[website]/plugins/hikashop/massaction_category/massaction_category.php on line 11

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; plgHikashopMassaction_product has a deprecated constructor in /var/www/[website]/plugins/hikashop/massaction_product/massaction_product.php on line 11

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; plgHikashopMassaction_user has a deprecated constructor in /var/www/[website]/plugins/hikashop/massaction_user/massaction_user.php on line 11

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; plgHikashopRates has a deprecated constructor in /var/www/[website]/plugins/hikashop/rates/rates.php on line 11

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; plgHikashopUser_account has a deprecated constructor in /var/www/[website]/plugins/hikashop/user_account/user_account.php on line 11

on page administrator/index.php?option=com_hikashop&ctrl=plugins&plugin_type=payment
after add news gateways payment have this message.
error its produce: 0 Invalid numeric literal

and frontend
<b>Deprecated</b>: Methods with the same name as their class will not be constructors in a future version of PHP; plgSystemHikashopgeolocation has a deprecated constructor in <b>/var/www/vhosts/[website]/plugins/system/hikashopgeolocation/hikashopgeolocation.php</b> on line <b>11</b><br />
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no problem test and debug source code for report, can helping someone too

i just do, its confirmed!!

thanks too regards