<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[lcw2007101的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/lcw2007101</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; lcw2007101]]></copyright><item><title><![CDATA[Windows如何安装WSL+Ubuntu]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/148637206</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/148637206</guid><author>lcw2007101</author><pubDate>Mon, 16 Jun 2025 09:59:17 +0800</pubDate><description><![CDATA[Windows下安装WSL+Ubuntu]]></description><category></category></item><item><title><![CDATA[PHP框架加载不上.env文件中的变量]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/146174390</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/146174390</guid><author>lcw2007101</author><pubDate>Tue, 11 Mar 2025 11:40:41 +0800</pubDate><description><![CDATA[PHP框架加载不上.env文件中的变量]]></description><category></category></item><item><title><![CDATA[linux下MySQL密码忘记修改密码步骤]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/131063811</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/131063811</guid><author>lcw2007101</author><pubDate>Tue, 06 Jun 2023 11:28:37 +0800</pubDate><description><![CDATA[linux下MySQL密码忘记修改密码方法]]></description><category></category></item><item><title><![CDATA[一键安装lnmp环境如何升级(php升级)]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/130869733</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/130869733</guid><author>lcw2007101</author><pubDate>Thu, 25 May 2023 16:23:14 +0800</pubDate><description><![CDATA[一键安装lnmp环境升级]]></description><category></category></item><item><title><![CDATA[Laravel框架中实现定时任务]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/128578905</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/128578905</guid><author>lcw2007101</author><pubDate>Fri, 06 Jan 2023 15:15:20 +0800</pubDate><description><![CDATA[Laravel框架中实现定时任务]]></description><category></category></item><item><title><![CDATA[nginx环境下laravel框架URL省略输入index.php的配置]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/126350021</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/126350021</guid><author>lcw2007101</author><pubDate>Mon, 15 Aug 2022 16:56:31 +0800</pubDate><description><![CDATA[nginx环境下laravel框架URL省略输入index.php的配置]]></description><category></category></item><item><title><![CDATA[PHP+实现多个关键词搜索查询功能]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/125721526</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/125721526</guid><author>lcw2007101</author><pubDate>Mon, 11 Jul 2022 14:54:04 +0800</pubDate><description><![CDATA[PHP搜索主要通过使用SQL语句中的like子句来实现。如果同时搜索多个关键词，可以使用union子句来将搜索结果合并起来。]]></description><category></category></item><item><title><![CDATA[PHP 正则表达式过滤特殊字符和空格]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/125316748</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/125316748</guid><author>lcw2007101</author><pubDate>Thu, 16 Jun 2022 15:20:49 +0800</pubDate><description><![CDATA[PHP 正则表达式过滤特殊字符和空格]]></description><category></category></item><item><title><![CDATA[Linux下安装GeoIP扩展]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/120281580</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/120281580</guid><author>lcw2007101</author><pubDate>Tue, 14 Sep 2021 10:18:17 +0800</pubDate><description><![CDATA[本文主要是安装的是免费版的（我的是亚马逊的服务器）

GeoIP，是一套含IP数据库的软件工具。

Geo根据来访者的IP， 定位该IP所在经纬度、国家/地区、省市、和街道等位置信息。

1、安装GeoIP

yum install GeoIP.x86_64 GeoIP-devel.x86_64

2、安装geoip扩展


下载扩展并编译安装
$ wget https://pecl.php.net/get/geoip-1.1.1.tgz
$ cd geoip-1.1.1
$ phpize
$ ./conf]]></description><category></category></item><item><title><![CDATA[linux下 zip、tar、gz、bz2等各种解压缩文件命令]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/120216359</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/120216359</guid><author>lcw2007101</author><pubDate>Fri, 10 Sep 2021 10:22:09 +0800</pubDate><description><![CDATA[.tar
　　解包：tar xvf FileName.tar
　　打包：tar cvf FileName.tar DirName
　　（注：tar是打包，不是压缩！）
　　———————————————
　　.gz
　　解压 1：gunzip FileName.gz
　　解压2：gzip -d FileName.gz
　　压缩：gzip FileName
　　.tar.gz 和 .tgz
　　解压：tar zxvf FileName.tar.gz
　　压缩：tar zcvf FileName.tar.gz ]]></description><category></category></item><item><title><![CDATA[VMware虚拟机CentOS7下安装Docker]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/118787311</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/118787311</guid><author>lcw2007101</author><pubDate>Fri, 16 Jul 2021 11:32:42 +0800</pubDate><description><![CDATA[1.查看内核版本 &lt;Docker 要求 CentOS 系统的内核版本高于 3.10&gt;

uname -r







2.把yum包更新到最新 (这个步骤很有必要)

yum update



3.安装需要的软件包,yum-util 提供yum-config-manager功能，另外两个是devicemapper驱动依赖的

sudo yum install -y yum-utils device-mapper-persistent-data lvm2



4.设置yum源
 ...]]></description><category></category></item><item><title><![CDATA[PHP各种时间获取]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/108772617</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/108772617</guid><author>lcw2007101</author><pubDate>Thu, 24 Sep 2020 13:48:48 +0800</pubDate><description><![CDATA[1、获取前一天的开始时间和结束时间



$startTime=date("Y-m-d",strtotime("-1 day"))." 00:00:00";

$endTime=date("Y-m-d",strtotime("-1 day"))." 23:59:59";



2、获取本月剩余天数


public function lessDay()
    {
        $month_big = array('January', 'February', 'March', 'April', 'M..]]></description><category></category></item><item><title><![CDATA[Thinkphp5使用redis消息队列]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/108089924</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/108089924</guid><author>lcw2007101</author><pubDate>Tue, 22 Sep 2020 17:12:57 +0800</pubDate><description><![CDATA[首先我们看一下自己的TP5的框架中的 TP5\vendor\topthink ，这个文件中有没有think-queue这个文件夹，如果没有请安装，安装这个是要用到Composer的如果没有安装composer

1.1 安装 thinkphp-queuecomposer install thinkphp-queue

1.2 搭建消息队列的存储环境使用 Redis
安装并启动 Redis 服务 (详见:https://www.jianshu.com/p/34dd90fda917)

1.3 配置消息...]]></description><category></category></item><item><title><![CDATA[根据当前分类ID获取所有父类或所有子分类]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/107356227</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/107356227</guid><author>lcw2007101</author><pubDate>Wed, 15 Jul 2020 11:07:45 +0800</pubDate><description><![CDATA[$categoryList = Db::name('goods_category')
    -&gt;where('status',1)
    -&gt;field('gc_id,gc_name,parent_id')
    -&gt;select();
if(!empty($categoryList))
{
    while($catId != 0){
        foreach($categoryList as $item){
            if($item['gc_id']==.]]></description><category></category></item><item><title><![CDATA[select下拉框添加onchange事件获取option的value值的方法]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/88414178</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/88414178</guid><author>lcw2007101</author><pubDate>Tue, 12 Mar 2019 09:41:39 +0800</pubDate><description><![CDATA[这里介绍两种select下拉框添加onchange事件获取option的value值的方法：

方法一：

HTML


   &amp;lt;html lang=&quot;en&quot;&amp;gt;
    &amp;lt;head&amp;gt;
        &amp;lt;meta charset=&quot;UTF-8&quot;&amp;gt;
        &amp;lt;title&amp;gt;select onchange 传值&amp;lt;/title&amp;gt;
 ]]></description><category></category></item><item><title><![CDATA[ThinkPHP使用方法小记]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/86535152</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/86535152</guid><author>lcw2007101</author><pubDate>Fri, 18 Jan 2019 10:13:51 +0800</pubDate><description><![CDATA[系统：window 7 64位
Thinkphp版本：5.0.5
环境：wampserver集成

 

一、项目部署

1、虚拟主机部署/本地部署
去掉public/index.php改到 根目录下/index.php。在网站根目录下建立文件index.php,内容如下


&amp;lt;?php
// 定义应用目录
define('APP_PATH', __DIR__ . '/apps/');
//...]]></description><category></category></item><item><title><![CDATA[微信支付商户API 证书的用途及生成API安全证书的方法（仅退款、撤销订单时需要）]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/83343619</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/83343619</guid><author>lcw2007101</author><pubDate>Wed, 24 Oct 2018 14:50:34 +0800</pubDate><description><![CDATA[微信支付服务商平台于2018年7月份悄然在【账户中心】的【API安全】中增加了一个“API 证书（权威CA颁发）”版块，由于和原来的“API证书”版块命名相似，着实让很多服务商懵了一下，不知道这是干啥用的，难道是比原来的API证书更安全的证书，用来替换原来的证书的？

从表面看来好像确实是这样：①版块命名和原来的名字一样，还多加了听起来更高大上的“权威CA颁发”；②版块说明中指出“为保障更高的安全...]]></description><category></category></item><item><title><![CDATA[VMware虚拟机CentOS7下一键安装Nginx+PHP+MySQL]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/81299843</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/81299843</guid><author>lcw2007101</author><pubDate>Tue, 31 Jul 2018 11:43:19 +0800</pubDate><description><![CDATA[安装步骤：

在终端执行以下命令

wget http://soft.vpser.net/lnmp/lnmp1.5.tar.gz -cO lnmp1.5.tar.gz &amp;amp;&amp;amp; tar zxf lnmp1.5.tar.gz &amp;amp;&amp;amp; cd lnmp1.5 &amp;amp;&amp;amp; ./install.sh lnmp
如需要安装LNMPA或LAMP，将./install.sh 后...]]></description><category></category></item><item><title><![CDATA[Thinkphp导入、导出Excel表格]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/74820104</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/74820104</guid><author>lcw2007101</author><pubDate>Sat, 08 Jul 2017 14:57:33 +0800</pubDate><description><![CDATA[Thinkphp中导出Excel表格具体方法如下：
1.在ThinkPHP/Library/Vendor目录下新建文件夹PHPExcel，将excel文件解压后放入文件夹中。
（下载地址：链接：http://pan.baidu.com/s/1kUVTUez 密码：3kxl）

2、代码如下：
        //引入PHPExcel库文件
        Vendor('PHPExcel]]></description><category></category></item><item><title><![CDATA[服务器数据库数据恢复]]></title><link>https://blog.youkuaiyun.com/lcw2007101/article/details/52777705</link><guid>https://blog.youkuaiyun.com/lcw2007101/article/details/52777705</guid><author>lcw2007101</author><pubDate>Mon, 10 Oct 2016 14:48:58 +0800</pubDate><description><![CDATA[服务器数据库数据恢复]]></description><category></category></item></channel></rss>