//基本設定
$dat_file = "c.dat";
$show_type = 1;
//主程式
$fp = fopen($dat_file,"r");
$counter = fgets($fp,6);
$counter = $counter +1;
fclose($fp);
if ($show_type == 0){
echo $counter;
} else {
$l = strlen($counter);
for ($i = 0; $i < $l; $i++){
$num = substr($counter, $i, 1);
echo "
";
}
}
$fp = fopen($dat_file, "w");
$tmp = fputs($fp, $counter, strlen($counter) + 1);
fclose($fp);
?>