index.md

---

title: XOR
slug: WebAssembly/Reference/Numeric/XOR

---

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The xor instructions, are used for performing a bitwise XOR, similar to the ^ operator in other languages.

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Syntax

;; load two numbers onto the stack
i32.const 5   ;; 00000101
i32.const 3   ;; 00000011

;; perform a bitwise XOR
i32.xor

;; the top item on the stack will now be 6 (00000110)

Instruction	Binary opcode
i32.xor	0x73
i64.xor	0x85