推薦：如何用php連接mysql實例詳解
一個簡單的通訊錄，數據庫的名字叫txl，數據庫只有一個表叫personal_info，表中有5個字段 pi_idpi_namepi_telpi_qqpi_email 首先我們要創建數據庫： create database txl; 然后我們建立表 CREATE TABLE `personal_info` ( `pi_id` bigint(20) NOT NULL auto_increment,

 PHP下載google相冊到本地,調用方式xxx.php?user=xxx保證程序放的當前目錄可寫文件夾可寫文件默認存放方式為./用戶名/相冊1描述/圖片描述-1.圖片后綴lt;?phpfunctionopen$host,$file{$return=;$header='';...

調用方式 xxx.php?user=xxx

保證程序放的當前目錄可寫文件夾 可寫文件

默認存放方式為

./用戶名/相冊1描述/圖片描述-1.圖片后綴<?php

function open($host,$file){

$return = "";

$header = '';

while($header!='200'){

$fp = fsockopen($host, 80, $errno, $errstr, 30);

if (!$fp) {

    echo "$errstr ($errno)<br />\n";

} else {

    $out = "GET $file HTTP/1.1\r\n";

    $out .= "Host: $host\r\n";

    $out .= "P3P: CP=\"CAO PSA OUR\"\r\n";

    $out .= "User-Agent: Baiduspider+(+[url]http://www.baidu.com/search/spider.htm[/url])\r\n";

    $out .= "Connection: Close\r\n\r\n";

    fwrite($fp, $out);

    while (!feof($fp)) {

        $return .= fgets($fp,1024);

    }

    fclose($fp);

}

 

PReg_match("/HTTP\/1.1 (.*?) OK/",$return,$output);

$header = $output[1];

}

preg_match("/\r\n\r\n(.+)/is", $return, $out);

$return = $out[1];

return mb_convert_encoding($return, "GB2312", "UTF-8");;

}

function openimg($host,$file){

$return = "";

$header = '302';

while($header=='302'){

        $fp = fsockopen($host, 80, $errno, $errstr, 30);

if (!$fp) {

    echo "$errstr ($errno)<br />\n";

} else {

    $out = "GET $file HTTP/1.1\r\n";

    $out .= "Host: $host\r\n";

    $out .= "User-Agent: Baiduspider+(+[url]http://www.baidu.com/search/spider.htm[/url])\r\n";

    $out .= "Connection: Close\r\n\r\n";

    fwrite($fp, $out);

    while (!feof($fp)) {

        $return .= fgets($fp,1024);

    }

    fclose($fp);

}

preg_match("/HTTP\/1.0 (.*?) /",$return,$output);

$header = $output[1];

}

preg_match("/\r\n\r\n(.+)/is", $return, $out);

$return = $out[1];

if($header=='404') $return='';

return $return;

}

function img($host,$file,$dir,$name){

$data = openimg($host,$file);

// echo $dir;

$blankimg = '../images/blank.jpg';

$filename = $dir.'/'.$name;

// echo $filename;

if(!is_dir($dir)){

        if(!mkdir($dir)) die('create dir error');

}

// echo $data;

    if (!$handle = fopen($filename, 'w+')) {

         echo "can't open $filename";

         exit;

    }

    if (fwrite($handle, $data) === FALSE) {

        echo "can't write $filename";

        exit;

    }

    // echo "write to $filename done";

    fclose($handle);

echo $filename."<br />\r\n";

}

$aid = ($_GET['aid']!='')?$_GET['aid']:0;

$user = $_GET['user'];

if(!is_dir($user)){

        if(!mkdir($user)) die('create dir error');

}

if($user=='') die("user string can't be blank");

$userstr = '/'.$user.'/';

$html = str_replace("'",'',open('picasaweb.google.com',$userstr));

preg_match_all("/,access:public\n,title:(.*?)\n,url:(.*?)\n,src/s",$html,$album);

$all = count($album[1]);

if($aid>$all) die('OK');

$aurl = str_replace('\x2F','/',$album[2][$aid]);

$astr = './'.$user.'/'.$album[1][$aid];

$afile = str_replace('http://picasaweb.google.com','',$aurl);

$html = str_replace('$','',open('picasaweb.google.com',$afile));

preg_match_all("/\"summarytype\":\"text\",\"summary\":\"(.*?)\",\"contenttype\":\"(.*?)\",\"contentsrc\":\"(.*?)\",\"link\":/s",$html,$pics);

$allpic = count($pics[3]);

for($i=0;$i<$allpic;$i++){

        $pic = $pics[3][$i];

        $typetemp = explode('.',$pic);

        $type = $typetemp[(count($typetemp)-1)];

        $pname = $pics[1][$i].'-'.$i.'.'.$type;

        $temp = explode('ggpht.com',$pic);

        $imGhost = str_replace('http://','',$temp[0].'ggpht.com');

        $imgfile = $temp[1];

        img($imghost,$imgfile,$astr,$pname);

}

$aid++;

echo '<meta http-equiv="refresh" content="2;url=?aid='.$aid.'&user='.$user.'">';

?>

<title>下載google相冊</title>

<form>

<input name=user type=text>

<input type=submit>

</form>

分享：通過php刪除xml文檔內容的方法
本文實例講述了通過php刪除xml文檔內容的方法。分享給大家供大家參考。具體實現方法如下： 第一種情況：刪除一個student節點 代碼如下:?php //1、創建一個DOMDocument對象。該對象就表示 xml文件 $xmldoc = new DOMDocument(); //2、加載xml文件(指定要解析哪個xml文件