Internals2/opcodes/nop-Phpdoc专题
NOP
PHP code
<?php
/*
* no operation
* opcode number: 0
*/
function A(){};
?>PHP opcodes
Function name: (null)
Compiled variables: none
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | NOP | ||||
| 7 | 1 | RETURN | 1 |
Function name: A
Compiled variables: none
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | RETURN | null |