Multiple filter, date range search pivot report PHP SQL with source code

This video shows how to sum/calculate all values using date-range and multiple filter and filter from other table and get a summary report. Please download it try to understand the query and if you need any assistance please let me know.
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Source Code:
https://drive.google.com/file/d/1Xltz1k0_w_R7OEsk7_rebQdl5lbJ-6Zg/view?usp=sharing

There is another video like this to the link https://youtu.be/Im99Pga88rA.

Видео Multiple filter, date range search pivot report PHP SQL with source code канала Smart IT