PHP开发中的问题

WBOY

發布： 2016-06-06 19:49:05

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Warning: date() ：It is not safe to rely on the system's timezone settings php 资料 w3school PHP 程序员的调试技术 vi /private/etc/php.ini.default php配置 Field 'id' doesn't have a default value 原因数据没有设置为自增 php输出语句 PHP实现MV

Warning: date() ：It is not safe to rely on the system's timezone settings

php 资料 w3school

PHP 程序员的调试技术

vi /private/etc/php.ini.default php配置

Field 'id' doesn't have a default value 原因数据没有设置为自增

php输出语句

PHP实现MVC开发: 一个简单的MVC

Fatal error: Call to undefined function session_register() 的解决方法

vim 查找替换

CodeIgniter字符集编码问题

PHP页面编码问题

`php.ini` 核心配置选项说明

简述一下php中 == 和 === 的区别和应用

PHP调试时print_r ,var_dump的区别 good

一个php开发者的项目

php代码外面添加

如：

<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <!-- 不用添加分号-->
<span>php
</span><span>class</span> Blog <span>extends</span><span> CI_Controller 
{
     </span><span>function</span><span> __construct()
     {
          parent</span>::<span>__construct();
     }

     </span><span>public</span> <span>function</span><span> index()
     {
        </span><span>echo</span> 'Hello World!'<span>;
     }

     </span><span>public</span> <span>function</span><span> comments()
     {
      </span><span>echo</span> '看这里！'<span>;
     }

}
</span>?>

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设置微博域名地址在右上角的账号——账号设置——个性域名。中设置自己的链接域名

文件路径替换 php字符串与字符替换函数

<span>public</span> <span>function</span><span> __construct() {
        </span><span>$this</span>->_dir = <span>dirname</span>(<span>__FILE__</span>) . '/files/'<span>;
    }
    </span><span>public</span> <span>function</span> cacheData(<span>$key</span>, <span>$value</span> = '', <span>$cacheTime</span> = 0<span>) {
    
        </span><span>echo</span> ("this->_dir: <span>$this</span>->_dir"<span>);
        </span><span>$filename</span> = <span>$this</span>->_dir  . <span>$key</span> . self::<span>EXT;
        </span><span>echo</span> ("filename: <span>$filename</span>"<span>);
        
      </span><span>//</span><span>  str_replace("iwind", "kiki", "i love iwind, iwind said");
      //  将输出 "i love kiki, kiki said"</span>
      
        <span>$filename</span> = <span>str_replace</span>("\\", "/", <span>$filename</span><span>);
        </span><span>echo</span>("<br>"<span>);
        </span><span>echo</span>("after str replace filename:  <span>$filename</span>"<span>); 
        </span><span>return</span> <span>file_put_contents</span>(<span>$filename</span>,<span>$cacheTime</span> . <span>$filename</span>); <span>//</span><span>文件内容为:  0D:/wordpress/php_app/files/test1.txt</span>

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