文字
JMPNZ_EX
PHP code
<?php
if( 1 ^ 2 ) return;
?> PHP opcodes
Function name: (null)
Compiled variables: none
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | BW_XOR | ~0 | 1,2 | ||
| 1 | JMPZ | ~0,->4 | ||||
| 2 | RETURN | null | ||||
| 3 | JMP | ->4 | ||||
| 7 | 4 | RETURN | 1 |
用户评论:
[#1] gennady at kovshenin dot com [2015-03-16 01:04:55]
This one is emitted inside a do .. while structure where booleans are compared with logical OR.