RECV
RETURN
Opcodes
PHP Manual

## RECV_INIT

## PHP code

`<?php
/*
* Initialize a function argument with "value" if not received from caller. Otherwise same as RECV.
* opcode number: 64
*/
function hello($a=5){}
?>`

## PHP opcodes

Function name: (null)

Compiled variables: none

line | # | op | fetch | ext | return | operands
--- | --- | --- | --- | --- | --- | ---
6 | 0 | NOP |  |  |  |
7 | 1 | RETURN |  |  |  | 1

Function name: hello

Compiled variables: !0=$a

line | # | op | fetch | ext | return | operands
--- | --- | --- | --- | --- | --- | ---
6 | 0 | RECV_INIT |  |  |  | 1,5
| 1 | RETURN |  |  |  | null

RECV
RETURN
Opcodes
PHP Manual