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Home Backend Development PHP Tutorial 求大神指点一二

求大神指点一二

Jun 23, 2016 pm 02:01 PM

数据库连接

$rs = mysql_query("select id,degree,min,max,prize,v from magic_config");while($r = mysql_fetch_assoc($rs)) { $prize_arr[] = $r;}print_r($prize_arr);
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看了下 出来的是
Array (
[0] => Array ( [id] => 1 [degree] => 1 [min] => 1 [max] => 5 [prize] => 一等奖 [v] => 1 )
[1] => Array ( [id] => 2 [degree] => 122 [min] => 97 [max] => 125 [prize] => 二等奖 [v] => 1 ))

但想要的是
$prize_arr = array(
array('id'=>1,'degree'=>1,'min'=>1,'max'=>5,'prize'=>'一等奖','v'=>89),
array('id'=>2,'degree'=>32,'min'=>7,'max'=>35,'prize'=>'不要灰心','v'=>1));
该怎么办?


回复讨论(解决方案)

Array 大小写不一样貌似不行吧
[]这个要变成单引号 汉字也要加单引号
Array ( ...)应该是$prize_arr = array( ...);这样
'v'=>89), 后面也要逗号吧 貌似

你用var_dump($prize_arr)

$prize_arr = array( array('id'=>1,'degree'=>1,'min'=>1,'max'=>5,'prize'=>'一等奖','v'=>89), array('id'=>2,'degree'=>32,'min'=>7,'max'=>35,'prize'=>'不要灰心','v'=>1)); 
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print_r($prize_arr); 得
Array (
[0] => Array ( [id] => 1 [degree] => 1 [min] => 1 [max] => 5 [prize] => 一等奖 [v] => 89 )
[1] => Array ( [id] => 2 [degree] => 32 [min] => 7 [max] => 35 [prize] => 不要灰心 [v] => 1 )
)
var_export($prize_arr); 得
array (
0 => array ( 'id' => 1, 'degree' => 1, 'min' => 1, 'max' => 5, 'prize' => '一等奖', 'v' => 89, ),
1 => array ( 'id' => 2, 'degree' => 32, 'min' => 7, 'max' => 35, 'prize' => '不要灰心', 'v' => 1, ),
)

只不过是显示格式不同而已,并没有改变 $prize_arr 的值

$prize_arr = array( array('id'=>1,'degree'=>1,'min'=>1,'max'=>5,'prize'=>'一等奖','v'=>89), array('id'=>2,'degree'=>32,'min'=>7,'max'=>35,'prize'=>'不要灰心','v'=>1)); 
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print_r($prize_arr); 得
Array (
[0] => Array ( [id] => 1 [degree] => 1 [min] => 1 [max] => 5 [prize] => 一等奖 [v] => 89 )
[1] => Array ( [id] => 2 [degree] => 32 [min] => 7 [max] => 35 [prize] => 不要灰心 [v] => 1 )
)
var_export($prize_arr); 得
array (
0 => array ( 'id' => 1, 'degree' => 1, 'min' => 1, 'max' => 5, 'prize' => '一等奖', 'v' => 89, ),
1 => array ( 'id' => 2, 'degree' => 32, 'min' => 7, 'max' => 35, 'prize' => '不要灰心', 'v' => 1, ),
)

只不过是显示格式不同而已,并没有改变 $prize_arr 的值
版主 现在蛋疼的是
$rs = mysql_query("select id,degree,min,max,prize,v from magic_config"); while($r = mysql_fetch_assoc($rs)) {  $prize_arr[] = $r; } print_r($prize_arr); 
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不起作用 无语啦 不知道为神马

这个问题太难了

if (! $rs) {        echo  mysql_error ();        exit;    }
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打印错误

var_export($prize_arr); 就是你想要的结果

if (! $rs) {        echo  mysql_error ();        exit;    }
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打印错误
这个要放在哪里呢~

$rs = mysql_query("select id,degree,min,max,prize,v from magic_config");if (! $rs) {        echo  mysql_error ();        exit;    }
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