Home php教程 php手册 改进后的《自动显示天气预报》小程序(Linux和Windows环境都可以)-PHP应用-PHP教程-

改进后的《自动显示天气预报》小程序(Linux和Windows环境都可以)-PHP应用-PHP教程-

Jun 13, 2016 am 10:02 AM
linux windows and Small application Improve Tutorial environment program

这次改进,主要是增加了图象的获取,并提供了一个比较完整的获取远端文件的函数。具体代码如下:

$fcont=file("http://www.bjmb.gov.cn/today.asp");
$arr=array();
for($i=0;$i    $tmp=$fcont[$i];
    $tmp=ereg_replace("
"," ",$tmp);
    if(!strstr(strtolower($tmp),"img")){
        $tmp=trim(strip_tags($tmp));
    } else {
        $st=ereg_replace(">⌒        $stt=split("⌒",$st);
        foreach($stt as $key => $value){
       if(strstr($value,"img") ){
           $tmp=$value;
           if(strstr($tmp,"bt9.jpg") || strstr($tmp,"colline.gif")){
          $tmp="";
           }else{
          $tmp=ereg_replace(""","",$tmp);
          $st=split("src=",$tmp);
          $st1=split(" ",$st[1]);getpic("http://www.bjmb.gov.cn/$st1[0]","image");
          if(count($st)>2){
          $st2=split(" ",$st[2]);getpic("http://www.bjmb.gov.cn/$st1[0]","image");
          }

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