一、推荐方法 CURL获取
$c = curl_init(); $url = 'www.52php.cn'; curl_setopt($c,CURLOPT_URL,$url); curl_setopt($c,CURLOPT_RETURNTRANSFER,1); $data = curl_exec($c); curl_close($c); $pos = strpos($data,'utf-8'); if($pos===false){$data = iconv("gbk","utf-8",$data);} preg_match("/ (.*)/i",$data,$title); echo $title[1]; ?>
二、使用file()函数
$lines_array = file('//www.52php.cn/'); $lines_string = implode('',$lines_array); $pos = strpos($lines_string,'utf-8'); if($pos===false){$lines_string = iconv("gbk",$lines_string);} eregi(" (.*)",$lines_string,$title); echo $title[1]; ?>
三、使用file_get_contents
$content=file_get_contents("//www.52php.cn/"); $pos = strpos($content,'utf-8'); if($pos===false){$content = iconv("gbk",$content);} $postb=strpos($content,' ')+7; $poste=strpos($content,''); $length=$poste-$postb; echo substr($content,$postb,$length); ?> (编辑:李大同)
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