Whether the data table in phpMyAdmin can be stored in hexadecimal notation

In phpMyAdmin, can Data tables be stored in hexadecimal notation?

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Search for mysql's hex () and unhex () functions

Search for mysql's hex () and unhex () functions
After my experiment, I created a box of data tables named aaa in the database. the two fields in the table are defined as varchar, with 0x13 and 0x04 inserted respectively, then read the two numbers in php and then add them together. I think if they are added as characters, the result is definitely not 23. What I get after running is 23. This means that as long as the data type is set to varchar, the inserted data carries 0x and will be processed as a hexadecimal number.