## JMPZNZ

## PHP code

`<?php
/*
* Jump to the address given in the operands if the value is zero;
* jump to the address given in extended data if nonzero.
* opcode number: 45
*/
for($i=0; $i<3; $i++){
echo "hi";
}
?>`

## PHP opcodes

Function name: (null)

Compiled variables: !0=$i

line | # | op | fetch | ext | return | operands
--- | --- | --- | --- | --- | --- | ---
6 | 0 | ASSIGN |  |  |  | !0,0
| 1 | IS_SMALLER |  |  | ~1 | !0,3
| 2 | JMPZNZ |  | 6 |  | ~1,->8
| 3 | POST_INC |  |  | ~2 | !0
| 4 | FREE |  |  |  | ~2
| 5 | JMP |  |  |  | ->1
7 | 6 | ECHO |  |  |  | 'hi'
8 | 7 | JMP |  |  |  | ->3
9 | 8 | RETURN |  |  |  | 1