Code Instance：
<title>PHP File Statistics Code</title>
$countfile = "Num.txt";
The definition counter writes the file to the current directory under Count.txt, and then we should test whether the file can be opened
if ($fp = fopen ($countfile, "R")) = = False) {//Open file in read/write mode, exit if not open
printf ("Open file%s failed!", $countfile);
Exit
}
Else
{
If the file can open normally, read the data in the file, assuming it is 1
$count = Fread ($fp, 10);
Read 10-bit data
$count = $count 1;
Fclose ($FP);
Close the current file
$fp = fopen ($countfile, "w");
Open a file in overwrite mode
Fwrite ($fp, $count);
Write new data after adding 1
Fclose ($FP);
and close the file
}
$count code to convert to picture mode
$fp = fopen ($countfile, "R"); Open a file in read-only mode
$array _count = 1; Define a variable that represents the position of the array element, using the
while (! feof ($fp)) {
$current _number = fgetc ($FP);
$counter _array[$array _count] = $current _number;
$array _elements = count ($counter _array);
$array _count = $array _count 1;
}
Display code
Echo ("
Welcome, section ");
for ($array _id = 1; $array _id < $array _elements; $array _id) {
Echo ("");
}
Echo ("Guests |
");
?>
http://www.bkjia.com/PHPjc/486222.html www.bkjia.com true http://www.bkjia.com/PHPjc/486222.html techarticle code example: HTML HEAD titlephp File Statistics number code/title/head BODY? PHP $countfile = "Num.txt"; The definition counter writes the file to the current directory under Count.txt, and then we should ...
