如何使用循环获取多维数组的值 [英] How to get values of multidimensional array using a loop
本文介绍了如何使用循环获取多维数组的值的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
$ arr =数组(
[0] =>数组
[0] => 1001
[1] => frank
[2] => getfrankemail)
[1] =& [0] => 1007
[1] => youi
[2] => getyouiemail)
[2] => Array(
[0] = > 1006
[1] => nashua
[2] => getnashuaemail)
);
我想通过使用循环或其他东西来获取每个数组的值,值变成变量,例如$ aff = 1001,$ desc = frank和$ camp = getfrankemail等等。
有没有办法实现这个?提前致谢!
解决方案
这取决于你想对变量做什么,但应该给你一个想法。 (
$ b
$ arr = Array(
0 => Array(
0 => 1001,
1 =>'frank',
2 =>'getfrankemail'),
1 =>数组(
0 => 1007,
1 => 'youi',
2 =>'getyouiemail'),
2 =>数组(
0 => 1006,
1 =>'nashua',
2 =>'getnashuaemail')
);
$ b foreach($ arr as $ array)
{
foreach($ array as $ key => $ info)
{
echo'< p>。$ key。'=> $信息。< / p为H.;
$ b $ p
$ b foreach($ arr as $ array)
{
foreach($ array as $ info)
{
echo' < p为H. $信息。 '< / p为H.';
$ b $ p
$ b foreach($ arr as $ array)
{
echo'< p>。$ array [0]。'< / p> ;';
$ / code>
或
foreach($ arr [0] as $ info)
{
echo'< p>。$ info。'< / p>';
$ / code $ / pre
$ b $ 更多...
I have a multidimensional array:
$arr = Array (
[0] => Array (
[0] => 1001
[1] => frank
[2] => getfrankemail)
[1] => Array (
[0] => 1007
[1] => youi
[2] => getyouiemail)
[2] => Array (
[0] => 1006
[1] => nashua
[2] => getnashuaemail)
);
I want to get the values of each array by using a loop or something so I could then put the values into variables such that $aff = 1001, $desc = frank and $camp = getfrankemail and so on...
Is there a way to achieve this? Thanks in advance!
解决方案 It depends on what you want to do with the variables but that should give you an idea.
$arr = Array (
0 => Array (
0 => 1001,
1 => 'frank',
2 => 'getfrankemail'),
1 => Array (
0 => 1007,
1 => 'youi',
2 => 'getyouiemail'),
2 => Array (
0 => 1006,
1 => 'nashua',
2 => 'getnashuaemail')
);
foreach($arr as $array)
{
foreach($array as $key => $info)
{
echo '<p>'.$key.' => '.$info.'</p>';
}
}
Or
foreach($arr as $array)
{
foreach($array as $info)
{
echo '<p>'.$info.'</p>';
}
}
Or
foreach($arr as $array)
{
echo '<p>'.$array[0].'</p>';
}
Or
foreach($arr[0] as $info)
{
echo '<p>'.$info.'</p>';
}
And more...
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