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楼主 |
发表于 2005 年 3 月 16 日 13:26:40
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<html>
6 z9 l2 z# r2 u9 s. M. g! }<head>. b, m* R& ?3 q% C) b
<title>访客计数器 </title>! c, d( t/ o0 N$ k
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<?php8 G5 b+ N# f0 a- R& M, v F1 f
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$counterFile = "/tmp/counter.txt";6 F) H- g# v, p3 m, ]/ j
) b/ f, W" \! u2 }0 J M2 O7 Cfunction displayCounter($counterFile) {
! F6 u: S5 c1 f4 @ $fp = fopen($counterFile,"rw");( I4 \1 a0 i. Q! r
$num = fgets($fp,5);
+ c o7 I; N! i2 g2 B0 R# X $num += 1;
( d) Z! Q2 D9 p" k. G& e print "您是第 "."$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";
: [% j; `' f2 W+ `) }: s exec( "rm -rf $counterFile");9 v* e3 F' y W
exec( "echo $num > $counterFile");
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# s% ^7 J ~& l6 ?# R" w9 bif (!file_exists($counterFile)) {
* N6 L/ j# }, G9 E7 k exec( "echo 0 > $counterFile");" G7 i6 K" R" i# E
}" ~1 A$ Y& l a/ M7 o* ^
" s" D! w& o6 P6 j2 \displayCounter($counterFile);
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