zoukankan      html  css  js  c++  java
  • php的内存分配还是很智能的

    <?php

    echo memory_get_usage().PHP_EOL;
    $a = 1;
    $b = $a;
    echo memory_get_usage().PHP_EOL;

    <?php

    echo memory_get_usage().PHP_EOL;
    $a = 1;
    $b = 1;
    echo memory_get_usage().PHP_EOL;

    第一个比第二个省内存

    PS D:WWWphp-> php .memery_get_usage.php                                                                   
    225664                                                                                                       
    225936                                                                                                       
    PS D:WWWphp->                                                                                              
    PS D:WWWphp-> php .memery_get_usage.php                                                                   
    225696                                                                                                       
    226032          
     
    c结构体 zval - -!
  • 相关阅读:
    Git-Runoob:Git 查看提交历史
    Git-Runoob:Git 分支管理
    Git-Runoob:Git 基本操作
    Git-Runoob:Git 创建仓库
    weblogic11g 安装集群 —— win2003 系统、单台主机
    关于条件宏的易错点
    关于端口号你知道多少!
    POJ 2114 Boatherds【Tree,点分治】
    Android应用开发学习笔记之Intent
    对于接收到的GPS信息详解
  • 原文地址:https://www.cnblogs.com/a-flydog/p/5751406.html
Copyright © 2011-2022 走看看