index.md

---

title: Drop
slug: WebAssembly/Reference/Control_flow/Drop

---

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The drop instruction, pops a value from the stack, and discards it.

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Syntax

;; push multiple values onto the stack
i32.const 1
i32.const 2
i32.const 3

;; drop the top item from the stack (`3`)
drop

;; the top item on the stack will now be `2`

Instruction	Binary opcode
drop	0x1a