如何按升序键对数组进行排序? [英] How to sort an array by keys in an ascending direction?

问题描述

这是我从我的闪存文件中获得的输入

process.php?Q2=898&Aa=Grade1&Tim=0%3A0%3A12&Q1=908&Bb=lkj&Q4=jhj&Q3=08&Cc=North%20America&Q0=1

在php中我使用这个代码foreach ($_GET as $field => $label){$datarray[]=$_GET[$field];

echo "$field :";回声 $_GET[$field];;echo "
";

我明白了

第二季度:898Aa :1 级蒂姆:0:0:12第一季度:908BB:lkjQ4 :jhj第三季度 :08抄送:北美Q0 :1

现在我的问题是如何按字母顺序对其进行排序，使其看起来像这样Aa :1 级bb :lkj抄送:北美0:1第一季度:908

等等......在我可以将它插入数据库之前

解决方案

ksort($_GET);

这应该 ksort $_GET数组由它的键.krsort 用于逆序.

here is the input i am getting from my flash file

process.php?Q2=898&Aa=Grade1&Tim=0%3A0%3A12&Q1=908&Bb=lkj&Q4=jhj&Q3=08&Cc=North%20America&Q0=1

and in php i use this code foreach ($_GET as $field => $label) { $datarray[]=$_GET[$field];

echo  "$field :";
echo $_GET[$field];;
echo "<br>";

i get this out put

Q2 :898 Aa :Grade1 Tim :0:0:12 Q1 :908 Bb :lkj Q4 :jhj Q3 :08 Cc :North America Q0 :1

now my question is how do i sort it alphabaticaly so it should look like this Aa :Grade1 Bb :lkj Cc :North America Q0 :1 Q1 :908

and so on....before i can insert it into the DB

解决方案

ksort($_GET);

This should ksort the $_GET array by it's keys. krsort for reverse order.

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