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在过去,我已经看到了各种方法检查当前在线玩家人数,但我见过有一个致命的缺陷。根据服务器被关闭(或更确切地说,如果它崩溃)播放器的计数被搞砸了。下面是我在谈论一个: & y) S+ ?$ p& O5 t
代码:
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' v' j+ m9 E' K1 M+ ]$mssql = mssql_query("SELECT * FROM [ACCOUNT_DBF].dbo.[ACCOUNT_TBL] WHERE isuse='J'");
3 T* S! L+ r3 f7 wecho mssql_num_rows($mssql);. H: _( g. V0 t2 P' ?
这里有一个更正确的代码,它会自动复位计数,每当世界上的服务器程序打开当前在线:( R, J, F4 R( Q* }( U* r
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代码:2 g% T1 z1 H# f; V
$mssql = mssql_query("SELECT * FROM [CHARACTER_01_DBF].dbo.[CHARACTER_TBL] WHERE MultiServer!=0");, s2 q/ C# v: w }
echo mssql_num_rows($mssql);Credits to Sedrika for changing MultiServer=1 to Multiserver!=0& Z0 a1 l6 O9 k# |: o& j& K! Q( ?
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Spikensbror的更快的方法:
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$query = mssql_query('SELECT COUNT(*) as [CCU] FROM [CHARACTER_01_DBF].[dbo].[CHARACTER_TBL] WHERE [MultiServer] != 0;');0 g1 F2 A% i M9 D# A7 A
$ccu = mssql_fetch_assoc($query);
7 o9 m- c2 C) R. }5 i' q0 u$ccu = $ccu['CCU'];
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