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发表于 2005 年 3 月 16 日 13:26:40
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<title>访客计数器 </title>2 v K* H$ l! k$ I2 O% B
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0 k6 O0 k O7 K( \! v<body>
+ V0 a: D3 Z- i2 `<?php
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$ S X) w! M0 |" l4 D$ G8 |; N/ k$counterFile = "/tmp/counter.txt";0 W1 J: z% A6 A1 d7 U# P6 C$ b
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function displayCounter($counterFile) {# o% ]# r* l, Q+ v) P& e( I
$fp = fopen($counterFile,"rw");
8 ^" D0 u! E$ A- O $num = fgets($fp,5);
$ B7 }6 [1 [6 ^. a2 }5 ? $num += 1;
8 B/ D& l. B ~: L7 O2 o: L print "您是第 "."$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 u: `0 a3 _1 \ d
exec( "rm -rf $counterFile");
' D; y- E- |1 T h p exec( "echo $num > $counterFile");
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if (!file_exists($counterFile)) {
1 b! X# y5 O" J I5 Z exec( "echo 0 > $counterFile");
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displayCounter($counterFile);
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. P& f' A! a8 ], b</body>4 h& u% b3 X2 ?8 t4 [ t- ?
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