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楼主 |
发表于 2005 年 3 月 16 日 13:26:40
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<head>& ~& [& |) U- h8 n# o
<title>访客计数器 </title>
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<body>
. @! M: R, w% [4 W7 M7 Z; ]<?php$ { u. l$ V5 |3 b% X; g8 o s
' B# u! h( K8 |3 V. M8 W6 I$ s( S$counterFile = "/tmp/counter.txt";
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function displayCounter($counterFile) {/ y$ A. b3 C3 I, \0 ?9 p
$fp = fopen($counterFile,"rw");$ t) r2 X2 g( E
$num = fgets($fp,5);4 [- ~( m1 M7 ^. I, T
$num += 1;
: o9 \& c! z0 f/ @6 x" Q. S, w print "您是第 "."$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";
/ t0 x9 j' s# z+ p exec( "rm -rf $counterFile");
8 w+ I5 ]1 }7 a2 a exec( "echo $num > $counterFile");7 C$ i C5 l, H
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& y. T; ?$ [5 _9 ~7 h2 Dif (!file_exists($counterFile)) {
( p$ K. |: G% x3 K exec( "echo 0 > $counterFile");1 x j- ?$ B3 A i8 o; C, E/ p
}
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displayCounter($counterFile);
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