I am having an array like this..
我有一个这样的数组。
Array
(
[a] => 100%
[b] => 0%
[c] => 0%
[d] => 0%
)
I want to change this as
我想把这个换成
Array
(
[0] => a,100%
[1] => b,0%
[2] => c,0%
[3] => d,0%
)
Is it possible in php?
在php中可能吗?
5 个解决方案
#1
2
A simple foreach
will do..
每个人只要用一个简单的方法就可以了。
foreach($arr as $k=>$v)
{
$new_arr[]=$k.",".$v;
}
示范
#2
3
Something like this perhaps...
这样也许……
$newArray = array_map(function($k, $v) {
return sprintf('%s,%s', $k, $v);
}, array_keys($array), $array);
Demo - http://ideone.com/Pc0cdC
演示——http://ideone.com/Pc0cdC
#3
0
foreach($array as $key=>$value)
{
$newarr[]=$key.",".$value;
}
#4
0
If you want to get keys of this array you can use array_keys()
function
如果您想获得这个数组的键,可以使用array_keys()函数
#5
-1
<?php
$array = array(0 => 100, "color" => "red");
print_r(array_keys($array));
?>
? >
Output :
Array
(
[0] => 0
[1] => color
)
May be this ..
可能是这个. .
#1
2
A simple foreach
will do..
每个人只要用一个简单的方法就可以了。
foreach($arr as $k=>$v)
{
$new_arr[]=$k.",".$v;
}
示范
#2
3
Something like this perhaps...
这样也许……
$newArray = array_map(function($k, $v) {
return sprintf('%s,%s', $k, $v);
}, array_keys($array), $array);
Demo - http://ideone.com/Pc0cdC
演示——http://ideone.com/Pc0cdC
#3
0
foreach($array as $key=>$value)
{
$newarr[]=$key.",".$value;
}
#4
0
If you want to get keys of this array you can use array_keys()
function
如果您想获得这个数组的键,可以使用array_keys()函数
#5
-1
<?php
$array = array(0 => 100, "color" => "red");
print_r(array_keys($array));
?>
? >
Output :
Array
(
[0] => 0
[1] => color
)
May be this ..
可能是这个. .