|
|
楼主 |
发表于 2005 年 3 月 16 日 13:26:40
|
显示全部楼层
<html>
: R+ u5 I* K6 @+ w( G' t, B<head>: T& D4 O# g w9 H4 K1 A7 a Q! Y+ G
<title>访客计数器 </title>5 y7 W5 Q! W8 U A8 J5 W* T3 W
</head>
; y2 {/ k1 U4 _2 e3 K8 ^<body>
% U# C2 G# b3 ~5 |2 c<?php
0 [/ {# N( j* V* O- }9 S
# K( Y) Q& F* v4 \$counterFile = "/tmp/counter.txt";
8 [9 o2 p9 S" L3 T
* h2 p7 a. Z' @* E4 n" Bfunction displayCounter($counterFile) {
# ?$ f0 A+ C1 [& c7 ~ $fp = fopen($counterFile,"rw");
5 j- `; P' M6 U/ g4 I2 h, h; d $num = fgets($fp,5);
1 y3 B7 `8 k' g2 N U $num += 1;
/ w9 z" l0 S: c" c/ X- F& R print "您是第 "."$num"." 位想我份子,既然路过了请留下名字感谢你访问我bluejack的贴子";
9 H% j2 T* S M$ P y exec( "rm -rf $counterFile");
0 M* h. }$ I/ A G3 L+ a exec( "echo $num > $counterFile");
( ?/ ~) L/ t3 G0 s$ {: o}6 x2 ]& h5 ?5 b4 w) e* ^
7 G, T: w I- u- i8 ]( N
if (!file_exists($counterFile)) {
8 f6 r0 k! t4 D, a exec( "echo 0 > $counterFile");
T3 P8 p! ?$ i}4 X- s8 x4 R9 W) C" I5 q, |
! D9 ^5 A# w, G" B1 [. k7 O$ v0 ]displayCounter($counterFile);) Y. C0 J) X+ E* _$ r8 y' s9 p
; s' W& L" H: t# @. ^: U$ Y
?>
/ v( E2 _ ~" n5 ^- t& B4 B( y1 m</body>& J( ]* q. K9 i7 q0 g
</html> |
|