近日对PHP产生了浓厚的兴趣,遂决定学习一下。首先是安装。
第一步,安装Apache
从apache下载Apache2.2安装包,安装,运行,浏览器输入地址127.0.0.1:8080,出现“It Works!”,安装成功。
第二步,安装PHP5
从cn2.php.net下载windows安装包,运行安装,看到选择扩展的界面,想当然的全部选择,安装OK。再运行Apache,报错,缺少DLL,不能启动PHP。看来扩展不是随便选择的,再次运行安装程序,取消所有扩展,再次运行Apache,OK。写一个页面,加入,浏览器打开,It‘s OK。
安装phpmyadmin吧,google了一个安装包下载,解压到apache htdocs目录,运行,提示没有安装MySQL扩展,Easy,再度运行安装程序,修改安装选项,加上MySQL扩展,然后再度运行phpmyadmin,还是提示没有MySQL扩展。嗯,没有任何事情是简单的。
查看PHP文档,说最好的安装方式是手动安装,怀疑是安装包的问题,卸载,下载PHP手动安装包,解压,按照文档说明,在httpd.conf中加入
# 配置 php.ini 的路径
PHPIniDir "C:/php5/"
# 对 PHP 5 用这两行:
LoadModule php5_module "c:/php5/php5apache2_2.dll"
AddType application/x-httpd-php .php
,然后复制php.ini-dist为php.ini,去掉GD2,MySQL扩展前面的分号,启动apache,运行phpmyadmin,还是提示没有MySQL扩展。仔细检查安装过程,C:/PHP5加到了环境变量Path中,php.ini中extension_path也更改了,httpd.conf中也加入了PHPIniDir,C:/PHP5/中也确实存在libmysql.dll文件,完全符合文档的描述,也没有什么疏漏,就是找不到。崩溃ing
参绕了好几天,google无数次,也没有搞定,后来病急乱投医,将libmysql.dll拷贝到Windowssystem32下面,MySQL扩展安装成功。晕倒,文档中说不建议拷贝php5ts.dll 到系统目录,将PHP目录加到PATH 环境变量就可以找到DLL,看来只是能找到php5ts.dll,找不到扩展所需的DLL?
三、搭建开发环境
我的首选当然是Eclipse了,下载PDT,代码提示、自动完成没什么问题,试一试Debug能力吧,打开Eclipse的帮助,找到PDT Debug一节,按照帮助提示试了试调试功能,

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