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php

Sep 02
0

vcms,数据导入及更新

Thu, 09/02/2010 - 12:47 — bbbbbb
<?php 
require_once('zhuayi/include/conn.php');
global $query,$query2;
set_time_limit(0);
$sql="select * from vcms_collect_url3";
$r
Aug 26
0

php 判断字符串 编码

Thu, 08/26/2010 - 13:53 — bbbbbb

function is_gb2312($str)
{

Jul 15
0

php目录里文件

Thu, 07/15/2010 - 13:16 — bbbbbb
$dir = 'lzcache';
if   (!is_dir($dir)){echo 'aaa';}
$dirhandle=opendir($dir); 
Jun 24
0

文本指定位置插数据

Thu, 06/24/2010 - 15:21 — bbbbbb
<?php 
$str = $info['body'];
$textlength = strlen($str);
$start = $textlength / 20;
if(strpos($zt['title'],',')){
$tm
Jun 23
0

stream_context_create()函数伪造referer 转自http://www.phpzc.com/read.php?tid-993-fpage-3.html

Wed, 06/23/2010 - 13:28 — bbbbbb

使用file_get_contents就可以完成.(前提是开启了allow_url_fopen)1.先看一下目标网页(假设是http://localhost/response.php) response.php PHP代码

Jun 11
0

字符串截取函数

Fri, 06/11/2010 - 13:50 — bbbbbb
<?php
/**
 * utf-8、gb2312都支持的汉字截取函数
 *
 * @param string $string
 * @param integer $sublen
 * @param integer $start
 * @param string $code
 * @return string
 */

May 27
0

php常用收集

Thu, 05/27/2010 - 10:28 — bbbbbb
1,正则匹配,常用于过滤$tmp=eregi('http|.com|.cn|枪|药|早泄', $_REQUEST['content']);      过滤
if($tmp){echo 'aaa'};
2,insert into 时候转义' addslashes();
3,正则替换
May 24
0

php类基础教程(转自http://bbs.phpchina.com/thread-178658-1-11.html)

Mon, 05/24/2010 - 17:10 — bbbbbb

一:结构和调用(实例化):

class className{} ,调用:$obj = new className();当类有构造函数时,还应传入参数。如$obj = new className($v,$v2...);