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Php 正在修复数组大小不一致的错误_Php_Mysql_Arrays - Fatal编程技术网

Php 正在修复数组大小不一致的错误

Php 正在修复数组大小不一致的错误,php,mysql,arrays,Php,Mysql,Arrays,好的,我的代码有问题,但我找不到问题。当我使用我的代码时,我会出现以下错误: function findFriends($table){ include "mysql.ws"; $user = $_SESSION['username']; $xptype = findType($table)."xp"; $query = mysql_query("SELECT u.* FROM friends uf inner join users u on uf.friend

好的,我的代码有问题,但我找不到问题。当我使用我的代码时,我会出现以下错误:

function findFriends($table){
    include "mysql.ws";
    $user = $_SESSION['username'];
    $xptype = findType($table)."xp";
    $query = mysql_query("SELECT u.* FROM friends uf inner join users u on uf.friend = u.username WHERE uf.user = '$user'") or die(mysql_error());
    $myFriends = array();
    $xpOrder = array();
    WHILE($row = mysql_fetch_array($query)){
        $count = count($row);
        $friends = $row['username'];
        $rank = findRank($friends, "$table");
        $sql = mysql_query("SELECT * FROM skills WHERE playerName LIKE '$friends' ORDER BY '$xptype' DESC") or die(mysql_error());
        while($skillsRow = mysql_fetch_array($sql)){
            for ($i = 1; $i <= $count; $i++){
                $myFriends[$friends] = array(
                    'xp' => $skillsRow[$xptype],
                    'lvl' => getLevelForXP($skillsRow[$xptype]),
                    'rank' => $rank,
                );
            $xpOrder[] = $skillsRow[$xptype];
            }
            array_multisort($xpOrder, SORT_NUMERIC, SORT_DESC, $myFriends);
            unset($xpOrder);
            foreach ($myFriends as $friend => $data){
                if(dots($data['xp']) !=0){
                echo '
                <a name="'.$data['rank'].'"></a>
                <a href="compare.ws?user1='.$friend.'" target="_self" class="row ">
                <span class="columnRank">
                <span>'.$data['rank'].'</span>
                </span>
                <span class="columnName">
                <span>'.BBCode($friend).'</span>
                </span>
                <span class="columnLevel">
                <span>'.$data['lvl'].'</span>
                </span>
                <span class="columnXp">
                <span>'.dots($data['xp']).'</span>
                </span>
                </a>'; 

                }
            }
        }
    }
警告:array_multisort()[function.array multisort]:第1506行的/home/sagesca1/public_html/hiscores/functions.ws中的数组大小不一致

这是我的密码:

function findFriends($table){
    include "mysql.ws";
    $user = $_SESSION['username'];
    $xptype = findType($table)."xp";
    $query = mysql_query("SELECT u.* FROM friends uf inner join users u on uf.friend = u.username WHERE uf.user = '$user'") or die(mysql_error());
    $myFriends = array();
    $xpOrder = array();
    WHILE($row = mysql_fetch_array($query)){
        $count = count($row);
        $friends = $row['username'];
        $rank = findRank($friends, "$table");
        $sql = mysql_query("SELECT * FROM skills WHERE playerName LIKE '$friends' ORDER BY '$xptype' DESC") or die(mysql_error());
        while($skillsRow = mysql_fetch_array($sql)){
            for ($i = 1; $i <= $count; $i++){
                $myFriends[$friends] = array(
                    'xp' => $skillsRow[$xptype],
                    'lvl' => getLevelForXP($skillsRow[$xptype]),
                    'rank' => $rank,
                );
            $xpOrder[] = $skillsRow[$xptype];
            }
            array_multisort($xpOrder, SORT_NUMERIC, SORT_DESC, $myFriends);
            unset($xpOrder);
            foreach ($myFriends as $friend => $data){
                if(dots($data['xp']) !=0){
                echo '
                <a name="'.$data['rank'].'"></a>
                <a href="compare.ws?user1='.$friend.'" target="_self" class="row ">
                <span class="columnRank">
                <span>'.$data['rank'].'</span>
                </span>
                <span class="columnName">
                <span>'.BBCode($friend).'</span>
                </span>
                <span class="columnLevel">
                <span>'.$data['lvl'].'</span>
                </span>
                <span class="columnXp">
                <span>'.dots($data['xp']).'</span>
                </span>
                </a>'; 

                }
            }
        }
    }
函数findFriends($table){
包括“mysql.ws”;
$user=$\会话['username'];
$xptype=findType($table)。“xp”;
$query=mysql\u query(“在uf.friend=u.username上从friends-uf-internal-join-users中选择u.*”,其中uf.user='$user')或die(mysql\u-error());
$myFriends=array();
$xpOrder=array();
WHILE($row=mysql\u fetch\u array($query)){
$count=计数($row);
$friends=$row['username'];
$rank=find($friends,$table);
$sql=mysql\u query(“从玩家名称中选择*,如“$xptype”DESC下的“$friends”命令”)或die(mysql\u error());
而($skillsRow=mysql\u fetch\u数组($sql)){
对于($i=1;$i$skillsRow[$xptype],
“lvl”=>getLevelForXP($skillsRow[$xptype]),
'rank'=>$rank,
);
$xpOrder[]=$skillsRow[$xptype];
}
数组\u multisort($xpOrder,SORT\u NUMERIC,SORT\u DESC,$myFriends);
未结算($xpOrder);
foreach($myFriends as$friends=>$data){
如果(点($data['xp'])!=0){
回声'
'; 
}
}
}
}
}


有人能帮我解决这个问题吗?如果您需要关于我的代码的任何其他方法,我很乐意将其添加到这个问题中。

因为我可以告诉您,
$xpOrder
数组将
$count
元素长,而
$myFriends
在经历了第一个
for
-循环后很长一段时间后将成为一个元素,因为您只是一遍又一遍地覆盖
$friends
元素。

如果要进行多重排序的数组具有相同数量的元素,则只能使用array\u multisort。根据错误,可以假设
$xpOrder
$myFriends
具有不同数量的元素,从而导致此错误

只需对这两个数组进行
打印,\r
,试着看看是否能找出差异出现的地方

检查此代码是否有效:

    function findFriends($table){
        include "mysql.ws";
        $user = $_SESSION['username'];
        $xptype = findType($table)."xp";
        $query = mysql_query("SELECT u.* FROM friends uf inner join users u on uf.friend = u.username WHERE uf.user = '$user'") or die(mysql_error());
        $myFriends = array();
        $xpOrder = array();
        WHILE($row = mysql_fetch_array($query)){
            $count = count($row);
            $friends = $row['username'];
            $rank = findRank($friends, "$table");
            $sql = mysql_query("SELECT * FROM skills WHERE playerName LIKE '$friends' ORDER BY '$xptype' DESC") or die(mysql_error());unset($myFriends);
            while($skillsRow = mysql_fetch_array($sql)){
unset($myFriends); 
                for ($i = 1; $i <= $count; $i++){
                    $myFriends[] = array(
                        'friend' => $friends,
                        'xp' => $skillsRow[$xptype],
                        'lvl' => getLevelForXP($skillsRow[$xptype]),
                        'rank' => $rank,
                    );
                    $xpOrder[] = $skillsRow[$xptype];
                }
                array_multisort($xpOrder, SORT_NUMERIC, SORT_DESC, $myFriends);
                unset($xpOrder); 
                foreach ($myFriends as $data){
                    if(dots($data['xp']) !=0){
                    echo '
                    <a name="'.$data['rank'].'"></a>
                    <a href="compare.ws?user1='.$data['friend'].'" target="_self" class="row ">
                    <span class="columnRank">
                    <span>'.$data['rank'].'</span>
                    </span>
                    <span class="columnName">
                    <span>'.BBCode($data['friend']).'</span>
                    </span>
                    <span class="columnLevel">
                    <span>'.$data['lvl'].'</span>
                    </span>
                    <span class="columnXp">
                    <span>'.dots($data['xp']).'</span>
                    </span>
                    </a>'; 

                    }
                }
            }
        }
    }
函数findFriends($table){
包括“mysql.ws”;
$user=$\会话['username'];
$xptype=findType($table)。“xp”;
$query=mysql\u query(“在uf.friend=u.username上从friends-uf-internal-join-users中选择u.*”,其中uf.user='$user')或die(mysql\u-error());
$myFriends=array();
$xpOrder=array();
WHILE($row=mysql\u fetch\u array($query)){
$count=计数($row);
$friends=$row['username'];
$rank=find($friends,$table);
$sql=mysql\u query(“从玩家名称中选择*,如“$xptype”DESC下的“$friends”命令”)或die(mysql\u error());unset($myFriends);
而($skillsRow=mysql\u fetch\u数组($sql)){
unset($myFriends);
对于($i=1;$i$朋友,
“xp”=>$skillsRow[$xptype],
“lvl”=>getLevelForXP($skillsRow[$xptype]),
'rank'=>$rank,
);
$xpOrder[]=$skillsRow[$xptype];
}
数组\u multisort($xpOrder,SORT\u NUMERIC,SORT\u DESC,$myFriends);
未结算($xpOrder);
foreach($myFriends作为$data){
如果(点($data['xp'])!=0){
回声'
'; 
}
}
}
}
}

我认为问题在于,有些人不在技能表上,因为他们是员工的一部分,我不允许他们出现在技能表上,既然是这样,我该怎么做呢?我对代码做了一些更改,并在回答中对其进行了更新。当然,它没有经过测试,因为我不知道数据库的外观。警告:第1556行的/home/sagesca1/public_html/hiscores/functions.ws中为foreach()提供的参数无效。您知道它是哪一行吗?是带有
BBCode()
的吗?是foreach($myFriends as$data){