﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-流浪的蜗牛-随笔分类-php</title><link>http://www.blogjava.net/vagasnail/category/49776.html</link><description>读历史、看小说、写程序都是我所爱。技术不好，头脑不灵光，靠的是兴趣。</description><language>zh-cn</language><lastBuildDate>Tue, 21 Feb 2012 08:38:52 GMT</lastBuildDate><pubDate>Tue, 21 Feb 2012 08:38:52 GMT</pubDate><ttl>60</ttl><item><title>PHP中json_decode函数注意的问题</title><link>http://www.blogjava.net/vagasnail/archive/2012/02/21/370400.html</link><dc:creator>vagasnail</dc:creator><author>vagasnail</author><pubDate>Tue, 21 Feb 2012 05:05:00 GMT</pubDate><guid>http://www.blogjava.net/vagasnail/archive/2012/02/21/370400.html</guid><wfw:comment>http://www.blogjava.net/vagasnail/comments/370400.html</wfw:comment><comments>http://www.blogjava.net/vagasnail/archive/2012/02/21/370400.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/vagasnail/comments/commentRss/370400.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/vagasnail/services/trackbacks/370400.html</trackback:ping><description><![CDATA[PHP中json_decode函数的问题：<br />json_decode有两个参数，第一个是待解析的字符串，第二个是是否解析为Array<br />该函数要求的字符串比较严格：<br />（1）使用UTF-8编码<br />（2）不能在最后元素有逗号<br />（3）不能使用单引号<br />（4）不能有\r,\t，如果有请替换<br />。。。。<br />真心比较烂<img src ="http://www.blogjava.net/vagasnail/aggbug/370400.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/vagasnail/" target="_blank">vagasnail</a> 2012-02-21 13:05 <a href="http://www.blogjava.net/vagasnail/archive/2012/02/21/370400.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>php中UTF-8的以BOM编码问题</title><link>http://www.blogjava.net/vagasnail/archive/2012/01/12/368386.html</link><dc:creator>vagasnail</dc:creator><author>vagasnail</author><pubDate>Thu, 12 Jan 2012 02:54:00 GMT</pubDate><guid>http://www.blogjava.net/vagasnail/archive/2012/01/12/368386.html</guid><wfw:comment>http://www.blogjava.net/vagasnail/comments/368386.html</wfw:comment><comments>http://www.blogjava.net/vagasnail/archive/2012/01/12/368386.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/vagasnail/comments/commentRss/368386.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/vagasnail/services/trackbacks/368386.html</trackback:ping><description><![CDATA[&nbsp; &nbsp; &nbsp;网页无法紧靠浏览器顶部，浪费了我N多的时间，结果是记事本在识别UTF-8编码的时候，竟然在文件头加入了BOM(<span style="background-color: #ffffff; font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 20px; text-align: -webkit-left; ">0xEF 0xBB 0xBF，即BOM</span>)用来识别该文件是否是UTF-8编码，会导致网页无法置顶，Cookie也无法正常保存。用notepad++的格式菜单下的&#8220;以UTF-8的无BOM编码&#8221;就可以去掉BOM头。<br />&nbsp; &nbsp; 难道记事本就没有更好的方法来识别UTf-8编码，非得把别人的文件多几个字符来识别，别人Linux下面的编辑器又没这个问题。<br />&nbsp; &nbsp; 再也不相信记事本了。<br /><img src ="http://www.blogjava.net/vagasnail/aggbug/368386.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/vagasnail/" target="_blank">vagasnail</a> 2012-01-12 10:54 <a href="http://www.blogjava.net/vagasnail/archive/2012/01/12/368386.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>PHP文件自动加载</title><link>http://www.blogjava.net/vagasnail/archive/2011/10/08/360217.html</link><dc:creator>vagasnail</dc:creator><author>vagasnail</author><pubDate>Sat, 08 Oct 2011 10:06:00 GMT</pubDate><guid>http://www.blogjava.net/vagasnail/archive/2011/10/08/360217.html</guid><wfw:comment>http://www.blogjava.net/vagasnail/comments/360217.html</wfw:comment><comments>http://www.blogjava.net/vagasnail/archive/2011/10/08/360217.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/vagasnail/comments/commentRss/360217.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/vagasnail/services/trackbacks/360217.html</trackback:ping><description><![CDATA[<p>&lt;?php</p>
<p>/*定义系统默认的自动加载函数*/<br />function __autoload($className){<br />&nbsp;if(file_exists($className.'.php')){<br />&nbsp;&nbsp;require_once($className.'.php');<br />&nbsp;}<br />}</p>
<p>// 注册自己的自动加载函数<br />//function autoload(){<br />//&nbsp;&nbsp;&nbsp; if(file_exists('Test.php')){<br />//&nbsp;&nbsp;&nbsp;&nbsp; require_once('Test.php');<br />//&nbsp;&nbsp;&nbsp; }<br />//}<br />//<br />//spl_autoload_register('autoload');</p>
<p>// 类方式的实现，注意加载函数必须是静态函数<br />//class Myloader{<br />//&nbsp;static function autoload(){<br />//&nbsp;&nbsp;&nbsp;&nbsp; if(file_exists('Test.php')){<br />//&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; require_once('Test.php');<br />//&nbsp;&nbsp;&nbsp;&nbsp; }<br />//&nbsp;&nbsp;&nbsp; }<br />//&nbsp;<br />//}<br />//<br />//spl_autoload_register(array('Myloader', 'autoload'));</p>
<p><br />$test = new Test();<br />$test2 = new Test2(); <br />// 在一个文件中定义多个类也是可以自动加载的</p>
<p><br />$my = new MyClass('李德成','女');<br />$my-&gt;personInfo();</p>
<p><br />// 如果我将PHP中所有的控制及业务代码都用类的方式定义，那么将不需要进行任何的页面包含<br />// 将十分方便，而且不容易出错<br />// 你必须保证你的(PHP 5 &gt;= 5.1.2)才能使用<br />?&gt;</p>  <img src ="http://www.blogjava.net/vagasnail/aggbug/360217.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/vagasnail/" target="_blank">vagasnail</a> 2011-10-08 18:06 <a href="http://www.blogjava.net/vagasnail/archive/2011/10/08/360217.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>