- PHP 手册
- PHP 核心：骇客指南
- Zend Engine 2 操作码列表
- Opcode Descriptions and Examples
ASSIGN_SR
PHP code
<?php
/*
* Shift result by value1 bits to right and store in variable indicated by result
* opcode number: 29
*/
$a >>= 3;
?>
PHP opcodes
Function name: (null)
Compiled variables: !0=$a
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | ASSIGN_SR | !0,3 | |||
| 7 | 1 | RETURN | 1 |
User Contributed Notes
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