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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:
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$ R$ B( F4 D( u( L& W+ u$mssql = mssql_query("SELECT * FROM [ACCOUNT_DBF].dbo.[ACCOUNT_TBL] WHERE isuse='J'");& B; X2 u0 f- R/ q. S
echo mssql_num_rows($mssql);# ~% X0 K* l8 i. |+ I, K
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:
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. v( R! L4 H; `, d$mssql = mssql_query("SELECT * FROM [CHARACTER_01_DBF].dbo.[CHARACTER_TBL] WHERE MultiServer!=0");. O1 R& Y& ?, V
echo mssql_num_rows($mssql);Credits to Sedrika for changing MultiServer=1 to Multiserver!=0' J& X3 W1 c0 m8 ]9 d$ B
" t9 Q& l0 r) h7 HSpikensbror的更快的方法:
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$ e' F' a0 e0 V$ v+ I4 k0 X5 P$query = mssql_query('SELECT COUNT(*) as [CCU] FROM [CHARACTER_01_DBF].[dbo].[CHARACTER_TBL] WHERE [MultiServer] != 0;');
4 E3 T" M1 U* A( u$ccu = mssql_fetch_assoc($query);. T( L" ]2 k, r* h: q [
$ccu = $ccu['CCU'];
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