Deprecated functionality: iconv_set_encoding(): Use of iconv.internal_encoding is deprecated  in /var/www/magento3/includes/src/Zend_Validate_Hostname.php on line 1557

#0 [internal function]: mageCoreErrorHandler(8192, 'iconv_set_encod...', '/var/www/magent...', 1557, Array)
#1 /var/www/magento3/includes/src/Zend_Validate_Hostname.php(1557): iconv_set_encoding('internal_encodi...', 'UTF-8')
#2 /var/www/magento3/includes/src/Zend/Uri/Http.php(449): Zend_Validate_Hostname->isValid('www.teich-tip.d...')
#3 /var/www/magento3/includes/src/Zend/Uri/Http.php(281): Zend_Uri_Http->validateHost()
#4 /var/www/magento3/includes/src/Zend/Uri/Http.php(154): Zend_Uri_Http->valid()
#5 /var/www/magento3/includes/src/Zend_Uri.php(143): Zend_Uri_Http->__construct('https', '//www.teich-tip...')
#6 /var/www/magento3/includes/src/__default.php(34406): Zend_Uri::factory(Array)
#7 /var/www/magento3/includes/src/__default.php(17748): Mage_Core_Model_Store->isCurrentlySecure()
#8 /var/www/magento3/includes/src/__default.php(17596): Mage_Core_Controller_Varien_Front->_checkBaseUrl(Object(Mage_Core_Controller_Request_Http))
#9 /var/www/magento3/includes/src/__default.php(20216): Mage_Core_Controller_Varien_Front->dispatch()
#10 /var/www/magento3/app/Mage.php(682): Mage_Core_Model_App->run(Array)
#11 /var/www/magento3/index.php(126): Mage::run('teich', 'website')
#12 {main}