|
|
楼主 |
发表于 2005 年 3 月 16 日 13:26:40
|
显示全部楼层
<html>7 E ^, ^9 c B0 u- |$ H6 _7 ^
<head>
+ o6 `1 ]" }, A1 R; H' G5 O<title>访客计数器 </title>
n5 H2 b3 I9 c9 [+ e</head># J8 P8 C. U/ \7 b3 `* P& |1 Q
<body>: G' D2 B& O+ w- t3 P9 ~: f
<?php) } e( I5 f: b; o& z$ j
- r! Z6 K t" ]/ Q! V
$counterFile = "/tmp/counter.txt";, V) e" M" r8 |0 |
3 j4 V; P& a0 c2 a$ x6 q) Jfunction displayCounter($counterFile) {: O. G! b: P; x1 e n4 H6 w# D6 \
$fp = fopen($counterFile,"rw");
6 |+ i$ {) j7 L6 M, ]- d $num = fgets($fp,5);% a. ]2 p/ b7 n0 h' e. c
$num += 1;
* R9 D; c% ] J) K9 K print "您是第 "."$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";& X2 E8 R, f( I Z F* x
exec( "rm -rf $counterFile");
$ `. K, w6 q1 |- N8 N exec( "echo $num > $counterFile");* O5 ~/ w4 @+ y+ K& L. R
}: z; B$ Y' s/ P( i- Q1 s% J
' c: ]7 ?$ `4 z% \' c7 e
if (!file_exists($counterFile)) {
/ K, H; ]4 m+ Z [ e& E exec( "echo 0 > $counterFile");: t3 F8 i4 z2 @2 ^: T
}
) u) i- ~1 _; W7 d& U% v* f6 H# o ?0 t: J! Q" j; r6 k$ j
displayCounter($counterFile);
$ H$ N$ N: J, q4 |0 B9 `1 J- F4 [! ?( m
?>, G7 ^& G4 U4 _7 ~3 ], u
</body>0 e; e# S% m& T7 D
</html> |
|