Opencart import/export/import function plug-in

This version only applies to 1.5.5 and 1.5.5.1.

Function: the website administrator can perform batch Export and Import. The data includes all types, products, and product options, and an excel file is generated in the format of xlsx;

Requirements and restrictions:
1. Currently, only one language is supported;
2. High content requirements. For example, if your website has 13500 products and 300 directories, the size of the XLS file will reach 9-10 MB, and the size of the exported memory will reach 13 MB; the memory size will reach 355 MB during import. To achieve this standard, the following PHP settings are required:
Memory_limit 512 M
Post_max_size 16 M
Upload_max_filesize 16 M
Not every server space can provide the settings required for such a high processing memory. Therefore, if you use basic server space and the number of products is not large, you can. Otherwise, you need to find some server space lease suitable for the opencart operation.

The above high memory is required because PHPExcelReader needs to load the memory when parsing files.

Plugin installation:
1. Download the plug-in of the opencart import/export/import function;
2. Extract;
3. Make sure that you have installed VQMOD for your opencart system;
4. Copy a single decompressed directory (admin, system, vqmod) to the root directory of your website. Note that no files are overwritten at this time;
5. Set website administrator permissions (System> Users> User Group) in the background to enable them to access and edit the "opencart import/export/import function plug-in ";
6. The export/import menu option is displayed in the drop-down menu of the background system;
7. That's all!