CODEWITHSUNDEEP
phpstringhex
tuner3000
tuner3000

Reputation: 69

Convert a number string to int8 or uint8

I need help converting numbers (string) to int8 or uint8 using PHP.

Example: number 10 should be 0A

How can I do this?

Upvotes: 1

Views: 1689

Answers (2)

hek2mgl
hek2mgl

Reputation: 157967

You can use the following line to convert a number to its hexdecimal string representation

echo dechex(intval("10"));

There is also a Hexdump function available for php. This may help too.

You'll find more info here

Upvotes: 0

kba
kba

Reputation: 19466

What it seems like you want to do has nothing to do with signed or unsigned integers, you're just converting an integer to its hexadecimal representation. In PHP, that can be done with dechex.

dechex(10) will return 0xA.

Upvotes: 2

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