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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>- B9 B& `9 Z6 q- `- N8 c) [& ^
</head>
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<?php: N0 @1 c, W8 q/ ^- [" s
: l4 G6 I0 D: Y* d+ f/ l$counterFile = "/tmp/counter.txt";; j& S" u9 t3 f/ |( H; _
$ V' h! ?" v8 C2 `7 E1 ?4 N; lfunction displayCounter($counterFile) {! x+ m' v; L2 [: [) X
$fp = fopen($counterFile,"rw");
9 }6 D7 \& N" A7 M $num = fgets($fp,5);8 e" @' h8 q# }* Q; v6 ^& g
$num += 1;
; l" s* t; t# X print "您是第 "."$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";
0 O7 _6 r$ t& G- |1 O exec( "rm -rf $counterFile");. X. ?+ ~' E. s" m x
exec( "echo $num > $counterFile");" w( g; l- T) T" {" k
}
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/ V2 a: Z& h. I; {" C4 a" [if (!file_exists($counterFile)) {+ ]& d. g, h c% A
exec( "echo 0 > $counterFile");
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9 d# Z+ c( r1 tdisplayCounter($counterFile);
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</body>
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