PHP: Modify array's elements sequence - php

Question

I've an php array that I've got from Excel file, for example:
$arrayOne
Array
{
[0] => Array
{
[0] => 0_age
[1] => 1_academic id
[2] => 2_name
[3] => 3_sex
}
[1] => Array
{
[0] => 0_18
[1] => 1_110291
[2] => 2_Jason
[3] => 3_Male
}
}
and in the mid of proccess, the array value from index [0] that consist data from Excel Header set into duallistbox for elimination and sorting then set into new array $newArray. So then, I got this array result:
$newArray
Array
{
[0] => Array
{
[0] => 2_name
[1] => 1_academic id
[2] => 3_sex
}
}
And I expect the system also can eliminate and sorting the data of array from index [1] that consist of Excel Data.
So the expected result is like this:
$expectedArray
Array
{
[0] => Array
{
[0] => 2_Jason
[1] => 1_110291
[2] => 3_Male
}
}
anyone know idea or how to solve this case? I've add an id(e.g: 0_) in each of array value that maybe useful for sorting.
Thanks
Edited
The sorting is based on the id that have been set on each value of array, so each element on array index [1] from $arrayOne is reset into new sequence adapted to same id from $newArray.

Answer 1

One way
<?php
$arr = array(
array
(
"0_age",
"1_academic id",
"2_name",
"3_sex",
),
array
(
"0_18",
"1_110291",
"2_Jason",
"3_Male",
),
array
(
"0_28",
"1_110291111",
"2_Jason Second",
"3_Female",
)
);
?>
<pre>
<?php
$new_array = array();
$count = 0;
foreach($arr as $a){
if($count==0){
}else{
$new_array[] = array(
$arr[0][0] => $a[0],
$arr[0][1] => $a[1],
$arr[0][2] => $a[2],
$arr[0][3] => $a[3],
);
}
$count=$count+1;
}
print_r($new_array);
?>
</pre>
Output
Array
(
[0] => Array
(
[0_age] => 0_18
[1_academic id] => 1_110291
[2_name] => 2_Jason
[3_sex] => 3_Male
)
[1] => Array
(
[0_age] => 0_28
[1_academic id] => 1_110291111
[2_name] => 2_Jason Second
[3_sex] => 3_Female
)
)
Second Way that exactly match with your output
$new_array = array();
$count = 0;
foreach($arr as $a){
if($count==0){
}else{
$new_array[] = array(
//$a[0],
$a[2],
$a[1],
$a[3],
);
}
$count=$count+1;
}
print_r($new_array);
Output:
Array
(
[0] => Array
(
[0] => 0_18
[1] => 1_110291
[2] => 2_Jason
[3] => 3_Male
)
[1] => Array
(
[0] => 0_28
[1] => 1_110291111
[2] => 2_Jason Second
[3] => 3_Female
)
)
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