Split array into two arrays by value even or odd 5 - php

Question

I want to split the following array into odd and even array by e.g [SUBJECT_CODE] => 05
Array
(
[0] => Array
(
[0] => English
[subject_name] => English
[1] => E-I
[subject_abr] => E-I
[2] =>
[ENROL_NO] =>
[3] => 2013
[YEAR_] => 2013
[4] => 1
[EXAM_CODE] => 1
[5] => 42701
[ROLL_NO] => 42701
[6] => 01
[SUBJECT_CODE] => 01
)
[1] => Array
(
[0] => English
[subject_name] => English
[1] => E-II
[subject_abr] => E-II
[2] => 027-B/FMSGUK-2011
[ENROL_NO] => 027-B/FMSGUK-2011
[3] => 2013
[YEAR_] => 2013
[4] => 1
[EXAM_CODE] => 1
[5] => 42701
[ROLL_NO] => 42701
[6] => 02
[SUBJECT_CODE] => 02
)
[2] => Array
(
[0] => Urdu
[subject_name] => Urdu
[1] => U-I
[subject_abr] => U-I
[2] =>
[ENROL_NO] =>
[3] => 2013
[YEAR_] => 2013
[4] => 1
[EXAM_CODE] => 1
[5] => 42701
[ROLL_NO] => 42701
[6] => 05
[SUBJECT_CODE] => 05
)
)

Answer 1

For this, a simple foreach should suffice. Consider this example:
// $values is your original array
$new_values = array();
foreach ($values as $key => $value) {
if($value['SUBJECT_CODE'] & 1) {
$new_values['odd'][] = $value;
} else {
$new_values['even'][] = $value;
}
}
echo '<pre>';
print_r($new_values);
echo '</pre>';

Answer 2

Step 1: Traverse through the array
$odd = array();
$even = array();
foreach ($arr as $key => $value) {
if ($key % 2 == 0) {
$even[] = $value;
}
else {
$odd[] = $value;
}
}
}
The odd value are stored in the $odd array and even in the $even.
You can print_r($odd)