複製代碼 代碼如下:
/*使用文字檔記錄資料的簡單實現*/
$counter=1;
if(file_exists("mycounter.txt")){
$fp=fopen("mycounter.txt","r");
$counter=fgets($fp,9);
$counter++;
fclose($fp);
}
$fp=fopen("mycounter.txt","w");
fputs($fp,$counter);
fclose($fp);
echo "
您是第".$counter."次訪問本頁面！
";
?>
複製代碼 代碼如下:
//下面這個為使用基於資料庫的簡單計數器，未添加其他防止一人重複重新整理的方法。僅供參考。。
$conn=mysql_connect("localhost","root","abc");
$result=mysql_query("use db_counter");
$re=mysql_query("select * from tb_counter");
$result=mysql_fetch_row($re);
$counter=$result[0];
echo "您是第{$counter}位訪問者！";
$counter+=1;echo "{$counter}";
mysql_query("update tb_counter set counter=$counter");
mysql_close($conn);
?>
http://www.bkjia.com/PHPjc/327475.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/327475.htmlTechArticle複製代碼 代碼如下: ?php /*使用文字檔記錄資料的簡單實現*/ $counter=1; if(file_exists("mycounter.txt")){ $fp=fopen("mycounter.txt","r"); $counter=fgets($fp,9...
