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Revision 2 as of 2004-09-09 23:38:36
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Revision 3 as of 2009-12-25 07:16:14
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Editor: localhost
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Describe 初步开发分析(一) here. 1、在线用户统计,存在一个用户同时打开2个窗口来浏览该文章,所以要记录 下来该用户两条数据,但是统计在线人数的时候,不管他打开几个浏览器窗口 都只能计算一个在线人数。 <?

$time_start = get_microtime(); echo "hello 1"; ?> <? for($i=0;$i<100000;$i++) {

  • echo "$i aa";

}

?>

<? echo "hello 2<br>"; $time_end = get_microtime(); $time = $time_end - $time_start; echo $time; ?> seconds. """

初步开发分析(一) (last edited 2009-12-25 07:16:14 by localhost)