本文实例讲述了php简单读取.vcf格式文件的方法。分享给大家供大家参考，具体如下：

/*** 读取.vcf格式文件* @param $filename*/function readCvf($filename){ $file = fopen($filename,"r"); while(! feof($file)) {   $line=fgets($file);   $encoding = mb_detect_encoding($line, array("GB2312","GBK","UTF-16","UCS-2","UTF-8","BIG5","ASCII"));   $content = iconv($encoding, "utf-8", $line);   $arr = explode(":",$content) ;   if($arr[0]=="NOTE;ENCODING=QUOTED-PRINTABLE"){   $temp= quoted_printable_decode($arr[1]);   $encoding = mb_detect_encoding($temp, array("GB2312","GBK","UTF-16","UCS-2","UTF-8","BIG5","ASCII"));   $arr[1] = iconv($encoding, "utf-8", $temp);   }   if(count($arr)==2){    $userInfo[$arr[0]] = $arr[1] ;   } } fclose($file); return $userInfo;}

经常遇到乱码问题：解决方法两步：

$encoding = mb_detect_encoding($line, array("GB2312","GBK","UTF-16","UCS-2","UTF-8","BIG5","ASCII"));$content = iconv($encoding, "utf-8", $line);

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希望本文所述对大家PHP程序设计有所帮助。