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楼主 |
发表于 2005 年 3 月 16 日 13:26:40
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<html>
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<title>访客计数器 </title>
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<body>9 x: r6 q0 R, o
<?php! i! Q T! Y( o, _
) v1 x- E \8 ~* z8 C# s$counterFile = "/tmp/counter.txt";
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6 Y1 Y- Q* y) o" }1 P' gfunction displayCounter($counterFile) {
# y6 E; L5 u4 K: d5 i# L& @ $fp = fopen($counterFile,"rw");
" u9 r3 c4 @# j) r; H $num = fgets($fp,5);
7 P1 ~0 _0 m S4 c# ^) D# w $num += 1;9 ]/ L! w, J8 U( `0 p- r7 g; U
print "您是第 "."$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";7 O' L$ l8 S5 b
exec( "rm -rf $counterFile");
9 I' `% B3 I7 `' g7 h% d0 S exec( "echo $num > $counterFile");, Q$ q) T6 z3 G9 Y" N
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+ b7 j* w a9 q' |! j6 X' {if (!file_exists($counterFile)) {
. k/ F+ k$ d3 \* _ u" [ exec( "echo 0 > $counterFile");4 ~! N! q0 B! f: y2 r( l5 k
}
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displayCounter($counterFile);8 X- E7 ]; Z& r! L% ^- Y
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</body>
8 l+ s9 u6 I O7 `! k, g</html> |
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