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Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$title is deprecated in /home/www/dev/work/website/lvesu/class/controller/blog/php.php on line 28

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$outlink is deprecated in /home/www/dev/work/website/lvesu/template/blog/cms/php.manual.tpl on line 2

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PHP - Manual: RETURN - 互联网笔记

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PHP官方手册 - 互联网笔记

PHP - Manual: RETURN

2025-06-09

RETURN

PHP code

<?php
/*
 * Return value from a funciton.
 * opcode number: 62
 */
return 1;
?>

PHP opcodes

Function name: (null)

Compiled variables: none

line#op fetchextreturn operands
60 RETURN     1
71 RETURN     1
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fengdingbo at gmail dot com
5 years ago
qiufeng@ubuntu:~$ php -dvld.active=1 -r 'return 1;'
Finding entry points
Branch analysis from position: 0
Return found
filename:       Command line code
function name:  (null)
number of ops:  2
compiled vars:  none
line     # *  op                           fetch          ext  return  operands
---------------------------------------------------------------------------------
   1     0  > > RETURN                                                   1
         1*   > RETURN                                                   null

branch: #  0; line:     1-    1; sop:     0; eop:     1
path #1: 0,

官方地址:https://www.php.net/manual/en/internals2.opcodes.return.php

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