Examples of PHP-made figure counters

Source: Internet
Author: User
Tags count strlen trim
The counter has seen many such examples in Osso before, each method is complex, see the following example realizes the graph counter. Use in Web pages please use <script src= "http://file address" ></script>

?
A text file that holds the count
$count = "Count.txt";
Number of digits of the counter, if not filled, default to 6-bit
$wei = "";
The URL path of the image
$tu = "Http://127.0.0.1/tcount/images";
?>
?
if ($wei = = "") {$wei = 6;}
if (!file_exists ($count)) {$fp =fopen ($count, "w+"); Fputs ($fp, 0,100); fclose ($FP);}
if ($REMOTE _addr!= $ip) {
$FP =fopen ($count, "r+");
$CC =fgets ($fp, 100);
$CC =trim ($CC);
if ($cc = = "") {$cou = 1;}
else {$cou = $CC +1;}
Rewind ($FP);
Fputs ($fp, $cou, 100);
Fclose ($FP);
}
Setcookie ("IP", $REMOTE _addr,time () +86400);
$FP =fopen ($count, "r+");
$cou =fgets ($fp, 100);
$cou =trim ($cou);
Fclose ($FP);
$w =strlen ($cou);
while ($w < $wei) {
$cou = "0". $cou;
$w + +;
}
$www =strlen ($cou);
$i = 0;
echo "document.write (" <p align=center> ");";
while ($i < $www) {
$ym =substr ($cou, $i, 1);
echo "document.write (" ");";
$i + +;
}
?>





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