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/**
* »ñµÃµ±Ç°Ê±¼äµÄºÁÃëÊý£¬Óû§¼ì²âÒ³ÃæµÄÖ´ÐÐʱ¼ä
*
* @author cjz
* @date Thu Apr 09 15:05:55 CST 2009
*
* @return float(ºÁÃëÊý)
*/
function myGetMicrotime()
{
list($usec,$sec) = explode(" ",microtime());
return ((float)$usec + (float)$sec);
}
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1. °²×°Apache-2.2.4(Apache_Dir=D:\myspace\Apache-2.2.4)
2. ½âѹ°²×°PHP-5.2.11(PHP_Dir=D:\myspace\PHP-5.2.11)
3. ÕÒµ½PHP-5.2.11ϵÄphp.ini-dist£¬¸ÄÃûΪphp.ini
4. &nb ......
ÍøÉÏ¿´ÁËsession.save_pathºÃÏñÕâ¸ösessionÎÒ»¹Ã»ÓÐÔõôÓùýÄØ£¬¿´À´ÓбØÒªÑо¿Ò»Ï°¡
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´úÂëÈçÏ echo session.save_path
´ò¿ªä¯ÀÀÆ÷²é¿´¾¹È»ÏÔʾ sessionsave_path ²»¶Ô°¡£¬Ôõô»áÊÇÕâ¸öÄØ£¬¿´¿ ......
<?php
// ½«Êý×éת»»³ÉJson¸ñʽ£¬ÖÐÎÄÐèÒª½øÐÐURL±àÂë´¦Àí
function Array2Json($array) {
arrayRecursive($array, 'urlencode', true);
$json = json_encode($array);
$json = urldecode($json);
// extÐèÒª²»´øÒýºÅµÄboolÀàÐÍ
&n ......
<?php
$start = ip2long('192.168.1.1');
$start = sprintf("%u", $start) ;
$end = ip2long('192.168.1.50');
$end = sprintf("%u", $end) ;
for ($start; $start<$end; $start++){
echo long2ip($start)."<br>";
}
?> ......