https://blog.csdn.net/pythonniuzh-cnhttps://blog.csdn.net/https://blog.csdn.net/pythonniu/article/details/80302920https://blog.csdn.net/pythonniu/article/details/80302920pythonniuSun, 13 May 2018 21:20:24 +0800https://blog.csdn.net/pythonniu/article/details/79543862https://blog.csdn.net/pythonniu/article/details/79543862pythonniuTue, 13 Mar 2018 19:26:26 +0800https://blog.csdn.net/pythonniu/article/details/78772054https://blog.csdn.net/pythonniu/article/details/78772054pythonniuMon, 11 Dec 2017 14:05:16 +0800https://blog.csdn.net/pythonniu/article/details/78768613https://blog.csdn.net/pythonniu/article/details/78768613pythonniuSun, 10 Dec 2017 23:21:39 +0800https://blog.csdn.net/pythonniu/article/details/78474199https://blog.csdn.net/pythonniu/article/details/78474199pythonniuWed, 08 Nov 2017 01:13:39 +0800https://blog.csdn.net/pythonniu/article/details/78165235https://blog.csdn.net/pythonniu/article/details/78165235pythonniuFri, 06 Oct 2017 14:52:28 +0800,然后做点笔记. 笔记魔术方法构造函数 __construct()在对象实例化后调用对象后第一时间触发 析构函数 __destroy()在对象实例确认销毁,且销毁之前触发 __tostring()当对象被当做String使用时,这个方法会自动调用 [即对象当做一个变量使用时,会被触发] __invoke()当对象被当做方法使用时,这个方法会自动调用 [即对象被]]>https://blog.csdn.net/pythonniu/article/details/78162022https://blog.csdn.net/pythonniu/article/details/78162022pythonniuThu, 05 Oct 2017 17:31:40 +0800 必须是utf-8 ，如果一不小心写成utf8，在safari中没问题，IE中还是乱码2.文件本身编码问题 将网页文件用文本编辑器打开,右键另存为,选择编码格式为UTF-83.数据库连接编码问题]]>https://blog.csdn.net/pythonniu/article/details/77182529https://blog.csdn.net/pythonniu/article/details/77182529pythonniuWed, 16 Aug 2017 16:32:54 +0800 https://blog.csdn.net/pythonniu/article/details/76601908https://blog.csdn.net/pythonniu/article/details/76601908pythonniuThu, 03 Aug 2017 01:26:19 +0800https://blog.csdn.net/pythonniu/article/details/75201294https://blog.csdn.net/pythonniu/article/details/75201294pythonniuSun, 16 Jul 2017 14:14:11 +0800https://blog.csdn.net/pythonniu/article/details/73656553https://blog.csdn.net/pythonniu/article/details/73656553pythonniuFri, 23 Jun 2017 22:07:08 +0800https://blog.csdn.net/pythonniu/article/details/72833752https://blog.csdn.net/pythonniu/article/details/72833752pythonniuThu, 01 Jun 2017 17:59:01 +0800https://blog.csdn.net/pythonniu/article/details/72663866https://blog.csdn.net/pythonniu/article/details/72663866pythonniuTue, 23 May 2017 20:47:08 +0800https://blog.csdn.net/pythonniu/article/details/72576048https://blog.csdn.net/pythonniu/article/details/72576048pythonniuSat, 20 May 2017 14:32:44 +0800https://blog.csdn.net/pythonniu/article/details/72567684https://blog.csdn.net/pythonniu/article/details/72567684pythonniuSat, 20 May 2017 00:51:04 +0800https://blog.csdn.net/pythonniu/article/details/71375203https://blog.csdn.net/pythonniu/article/details/71375203pythonniuSun, 07 May 2017 22:44:50 +0800https://blog.csdn.net/pythonniu/article/details/71038365https://blog.csdn.net/pythonniu/article/details/71038365pythonniuMon, 01 May 2017 03:56:19 +0800https://blog.csdn.net/pythonniu/article/details/70564615https://blog.csdn.net/pythonniu/article/details/70564615pythonniuMon, 24 Apr 2017 00:58:50 +0800后面习题构造------ 1.使用正则表达式匹配Email地址标签 2.使用正则表达式匹配HTML标签 1.使用正则表达式匹配Email地址标签$str = array('pythonniu@csdn.com'); $pattern = '/\w{9}@\w{4}\.com/'; $match= preg_grep($pattern, $str); var]]>https://blog.csdn.net/pythonniu/article/details/70306847https://blog.csdn.net/pythonniu/article/details/70306847pythonniuFri, 21 Apr 2017 00:08:06 +0800后面习题构造 ——————————1.尝试开发一个页面,去除字符串”&& 明日编程词典 &&”首尾空格和特殊字符&&”$str = " && 明日编程词典 && "; echo $str1=trim($str); //去除首尾空格 echo "
"; echo $str2=trim($str1,"&&");//去除&&2]]>https://blog.csdn.net/pythonniu/article/details/70201173https://blog.csdn.net/pythonniu/article/details/70201173pythonniuMon, 17 Apr 2017 00:59:26 +0800