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/*检查count.txt文件是否存在,如果不存在则新建一个文件,并写入"000001",即假设最大计数为6位数*/
if(!file_exists("count.txt")){ //count.txt文件不存在
$fp=fopen("count.txt","w");
fwrite($fp,"000001");
$count="000001";
fclose($fp);
}
else{ //读取网页被浏览的次数值
$fp=fopen("count.txt","r");
$count=fread($fp,6);
//-----------------------------
$count+=1;
//-----------------------------
fclose($fp);
//对变量$count的值进行格式化
switch(strlen($count)){
case 1:
$count="00000".$count;
break;
case 2:
$count="0000".$count;
break;
case 3:
$count="000".$count;
break;
case 4:
$count="00".$count;
break;
case 5:
$count="0".$count;
break;
}
//保存网页被浏览的次数值
$fp=fopen("count.txt","w");
fwrite($fp,$count);
fclose($fp);
echo "count";
}
?>
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