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发表于 2005 年 3 月 16 日 13:26:40
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<html>( |" o! n+ b f% a4 e2 n r5 X$ B# ?
<head>
; n2 ~2 j! k/ S# Q3 M* I8 N<title>访客计数器 </title>
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<body>" `7 X1 v& J- l& R2 k* M1 @
<?php* L7 X, ?+ i, F1 M
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$counterFile = "/tmp/counter.txt";: k3 a5 k! o, d* S; O, G+ h, F
5 y7 U, F$ N4 g* \: a, }* t" Pfunction displayCounter($counterFile) {9 w4 {* s* O f4 {" `
$fp = fopen($counterFile,"rw");
# e/ e z M* L `+ y& l3 H $num = fgets($fp,5);- @; Z1 L. L- O. `. `, B/ m) N
$num += 1;
5 y. k/ J5 w; z7 j0 \5 a print "您是第 "."$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";* r6 q/ d9 t3 F0 M, ~; l$ P0 K2 W
exec( "rm -rf $counterFile");
; z4 i% r/ L$ B' ~* {6 f- D* [ exec( "echo $num > $counterFile");
9 g I0 g4 ^% X, ~9 }4 t$ B8 A" P2 d}: t+ L$ c6 x0 O3 H
3 ? l* X" \( `$ K. ~+ x2 ]% hif (!file_exists($counterFile)) {
- G, A" [7 }( w7 O/ Q$ J3 j4 S, J: X8 U& V exec( "echo 0 > $counterFile");
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displayCounter($counterFile);
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?>
( j- h5 x5 e$ a; V</body>3 R& o7 t# H d8 u i
</html> |
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