如何与QUOT;扁平化"多维数组简单的在PHP? [英] How to "flatten" a multi-dimensional array to simple one in PHP?
问题描述
这也可能是初学者问题,但我会通过文档较长的时间已经和我找不到任何解决方案。我以为我可以使用破灭每个维度,然后把这些字符串后面加上 str_split
作出新的简单的数组。不过,我从来不知道,如果加盟模式不也是价值观和做经过了这么 str_split
我原来的值可能会断裂。
It's probably beginner question but I'm going through documentation for longer time already and I can't find any solution. I thought I could use implode for each dimension and then put those strings back together with str_split
to make new simple array. However I never know if the join pattern isn't also in values and so after doing str_split
my original values could break.
有什么样组合($数组1,$数组2)
的内部多维数组数组?
Is there something like combine($array1, $array2)
for arrays inside of multi-dimensional array?
推荐答案
使用 array_values
。 (从PHP网站为例)
Use array_values
. (Example from php site)
<?php
$aNonFlat = array(
1,
2,
array(
3,
4,
5,
array(
6,
7
),
8,
9,
),
10,
11
);
$objTmp = (object) array('aFlat' => array());
array_walk_recursive($aNonFlat, create_function('&$v, $k, &$t', '$t->aFlat[] = $v;'), $objTmp);
var_dump($objTmp->aFlat);
/*
array(11) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
int(4)
[4]=>
int(5)
[5]=>
int(6)
[6]=>
int(7)
[7]=>
int(8)
[8]=>
int(9)
[9]=>
int(10)
[10]=>
int(11)
}
*/
?>
这篇关于如何与QUOT;扁平化&QUOT;多维数组简单的在PHP?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!