php_扑克类

<?php
session_start();
//定义扑克牌
$poker = array(
    '101', '111', '121', '131', '141',
    '102', '112', '122', '132', '142',
    '103', '113', '123', '133', '143',
    '104', '114', '124', '134', '144',
    '15', '16'
);
$microtime = microtime(true);  

//循环统计
for($i = 0; $i < 500000; $i++)
{
    $a_Player  = $b_Player = array();    //初始化A,B两玩家
    $fp = array_rand($poker, 6);        //随机抽六张
    foreach($fp as $v)
    {
        if(count($a_Player) < 3)
        {
            $a_Player[] = $poker[$v];    //前3张给A
        }
        else
        {
            $b_Player[] = $poker[$v];    //后3张给B
        }
    }
        
    three($a_Player, $b_Player);        //若A形成双王
    three($b_Player, $a_Player);        //若B形成双王
}

//形成三条后，比对方进行比较
function three($var1, $var2)
{
    //去掉花色信息
    for ($x=0; $x<count($var1); $x++)
    {
        $var1[$x] = substr($var1[$x],0,2);
    }
    for ($y=0; $y<count($var2); $y++)
    {
        $var2[$y] = substr($var2[$y],0,2);
    }
    
    //一方抽到双王
    if(is_integer(array_search("15", $var1)) && is_integer(array_search("16", $var1)))
    {
        if(count(array_count_values($var2)) == 1)
        {
            $player_other = array_values(array_diff($var1, array(15,16)));
            if($player_other[0] == $var2[0])
            {
                $_SESSION["result"] .= "双王_";
            }
        }
    }
    else
    {
        //一方只抽到一个王
        if((is_integer(array_search("15", $var1)) || is_integer(array_search("16", $var1))) && count(array_count_values(array_diff($var1, array(15, 16)))) == 1)
        {
            if((is_integer(array_search("15", $var2)) || is_integer(array_search("16", $var2))) && count(array_count_values(array_diff($var2, array(15, 16)))) == 1)
            {
                $player_other1 = array_values(array_diff($var1, array(15,16)));
                $player_other2 = array_values(array_diff($var2, array(15,16)));
                if($player_other1[0] == $player_other2[0])
                {
                    $_SESSION["result"] .= "单王_";
                }
            }
        }
        //一方抽到硬三条
        elseif(count(array_count_values($var1)) == 1) 
        {
            if(is_integer(array_search("15", $var2)) && is_integer(array_search("16", $var2)))
            {
                $player_other = array_values(array_diff($var2, array(15,16)));
                if($player_other[0] == $var1[0])
                {
                    $_SESSION["result"] .= "硬三条_";
                }
            }
        }
    }
}
echo "共执行：" . $_SESSION["num"]++ . "次比对运算，每次共抽取了{$i}次<br>";
echo "本次执行时间：";
echo microtime(TRUE) - $microtime . "秒<br>";
echo "比对结果：" . $_SESSION["result"];



?>

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