一个显示天气预报的程序
[code]$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 {
$st=ereg_replace("><",">⌒<",$tmp);
$stt=split("⌒",$st);
foreach($stt as $key => $value){
if(strstr($value,"img") ){
$tmp=$value;
$tmp=ereg_replace("src=","width=30 height=30 align=absmiddle src=",$tmp);
if(strstr($tmp,"bt9.jpg") || strstr($tmp,"colline.gif")) $tmp="";
}
}
}
if(trim($tmp)!="" && trim($tmp)!=" ") $arr[]=$tmp;
}
$yb=array();
for($i=2;$i $yb[]=$arr[$i];
}
?>
[/code]
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