简单文本计数器,counter.txt保存访问数（属性为777），源文件counter.php:
<html>
<?php
/*
by Linux Pie
[email protected]
www.qqbonbon.com
*/
$counterFile = "counter.txt";
function displayCounter($counterFile) {
$fp = fopen($counterFile,"rw");
$num = fgets($fp,5);
$num += 1;
print "访问计数："."$num"."";
exec( "rm -rf $counterFile");
exec( "echo $num > $counterFile");
}
if (!file_exists($counterFile)) {
exec( "echo 0 > $counterFile");
}
displayCounter($counterFile);
?>
|
|