Internals2/opcodes/add-interface-Phpdoc专题
ADD_INTERFACE
PHP code
<?php
/*
* adds an implemented interface to a class declaration
* opcode number: 144
*/
interface iA {
}
class A implements iA {
}
?>PHP opcodes
Function name: (null)
Compiled variables: none
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | NOP | ||||
| 1 | DECLARE_CLASS | 'a' | ||||
| 2 | ADD_INTERFACE | 'iA' | ||||
| 3 | VERIFY_ABSTRACT_CLASS | |||||
| 3 | RETURN | 1 |