open .htaccess file in root folder
RewriteEngine On
RewriteCond %{HTTPS} !on
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}
RewriteEngine On
RewriteCond %{HTTPS} !on
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}
# php_value memory_limit 64M
php_value memory_limit 512M
php_value max_input_time 6000
php_value max_execution_time 180000