略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: IS_EQUAL

2024-12-22

IS_EQUAL

PHP code

<?php
/*
 * compares if value1 and value2 are equal
 * opcode number: 17
 */
echo (== 1);
echo (
== 'c');
?>

PHP opcodes

Function name: (null)

Compiled variables: none

line#op fetchextreturn operands
60 IS_EQUAL   ~0 1,1
 1 ECHO     ~0
72 IS_EQUAL   ~1 1,'c'
 3 ECHO     ~1
84 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.is-equal.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3