略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: ASSIGN_REF

2024-12-21

ASSIGN_REF

PHP code

<?php
/*
 * indicates that variable indicated by value1 is to be treated in the global scope for the remainder of the current scope.
 * opcode number: 39
 */
global $a;
?>

PHP opcodes

Function name: (null)

Compiled variables: !0=$a

line#op fetchextreturn operands
60 FETCH_Wgloballock  $0 'a'
 1 ASSIGN_REF     !0,$0
72 RETURN     1
add a note add a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/internals2.opcodes.assign-ref.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3