<html>
<head>
<title> counter </title>
<head>
<body>
? PHP
$countfile = "Counter.txt";
The file that defines the counter is written in the Www.jzread.com.txt file in the current directory, and then we should test whether the file can be opened
if (($fp = fopen ($countfile, "intermolecular")) = = False) {
Open the file in read-write mode and exit if it cannot be opened
printf ("Open file%s failed!", $countfile);
Exit;
}
Else
{
If the file can be opened normally, read the data in the file, assuming it is 1
$count = Fread ($fp, 10);
Read 10-bit data
$count = $count + 1;
Count + +
Fclose ($FP);
Close the current file
$fp = fopen ($countfile, "w+");
Open files in overwrite mode
Fwrite ($fp, $count);
Write new data plus 1
Fputs ($fp, $FG);
Show Count Results
Digital display
echo "<div Align=center><font size=5> count number of times: $count </font><br>";
Graphics mode count
$fp = fopen ($countfile, "R"); Open a file in read-only mode
$array _count = 1; Defines a variable that represents the position of an array element, with the following
while (! feof ($fp)) {
$current _number = fgetc ($FP);
$counter _array[$array _count] = $current _number;
$array _elements = count ($counter _array);
$array _count = $array _count + 1;
}
echo "<div Align=center><font size=5> counted several times www.jzread.com:";
for ($array _id = 1; $array _id < $array _elements + + $array _id) {
echo "<img src=countimg/". $counter _array[$array _id]. " Gif> ";
}
echo "</font>";
Fclose ($FP);
and close the file
}
?>
</body>
</html>