fseek($fp,-1,SEEK_END);
$s = ‘‘;while(($c = fgetc($fp)) !== false) { if($c == "\n" && $s) break; $s = $c . $s; fseek($fp, -2, SEEK_CUR);}fclose($fp);echo $s;exit;
php获取文件内容最后一行示例
原文：http://www.jb51.net/article/45392.htm
