Why is BOM needed?

V

Vlad2020-04-16 08:33:30

Character encoding

Vlad, 2020-04-16 08:33:30

Why is BOM needed?

As I understand it, there is no difference between UTF 8 and UTF 8 with BOM, except for the difference in PHP processing.
Why then do you need 2 such encodings? Why can't you do with one, for example, only without Bom?

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Dr. Bacon, 2020-04-16
@vchpro

Why don't you try to figure it out on your own? https://ru.wikipedia.org/wiki/%D0%9C%D0%B0%D1%80%D...