Function symbol_to_code 

pub const fn symbol_to_code(value: u64) -> u64

Gets an EOSIO symbol’s code.

Examples

use eosio_numstr::symbol_to_code;
assert_eq!(symbol_to_code(1162826500), 4542291); // 4,EOS
assert_eq!(symbol_to_code(1398362882), 5462355); // 2,SYS
assert_eq!(symbol_to_code(6072351294051206912), 23720122242387527); // 0,TESTING