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楼主 |
发表于 2005 年 3 月 16 日 13:26:40
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<title>访客计数器 </title>
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<?php
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* | ?, _: g; `, m$ h$counterFile = "/tmp/counter.txt";
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3 T, @. e' O$ H6 \ Yfunction displayCounter($counterFile) {3 Q- V# `3 X! Z7 z/ p9 r+ `' c' a
$fp = fopen($counterFile,"rw");
; O& w5 n: o7 v ? $num = fgets($fp,5);9 J4 S. K: F# y
$num += 1;. w3 {/ V+ h+ V8 U
print "您是第 "."$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";6 D5 J! ?% c4 o) J% w
exec( "rm -rf $counterFile");; S( @2 H" W W0 N
exec( "echo $num > $counterFile");
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" \& i; d+ ?# U* _if (!file_exists($counterFile)) {1 z( j, t) T1 N9 n \6 L# L
exec( "echo 0 > $counterFile");
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displayCounter($counterFile);+ v& U/ v- O2 W% v- T% l |
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