Split array base on result of checking element - php

Question

I have an array in PHP as below:
`
Array (
[0] => Array
(
[0] => Some text
[1] => 6230.C3
)
[1] => Array
(
[0] => Some text
[1] => 6230.C3
)
[2] => Array
(
[0] =>
[1] =>
)
[3] => Array
(
[0] => Some text
[1] =>
)
[4] => Array
(
[0] => Some text
[1] =>
)
[5] => Array
(
[0] => Some text
[1] =>
)
[6] => Array
(
[0] =>
[1] =>
)
[7] => Array
(
[0] => Some text
[1] =>
)
[8] => Array
(
[0] => Some text
[1] =>
)
)
`
Array[2] and Array[6] are empty arrays. Please help me split my array to three arrays array1, array2, array3 as below (split at position of Array[2] and Array[6]).
array1 = [ Array[0], Array[1] ]
array2 = [ Array[3], Array[4], Array[5] ]
Aarray3 = [ Array[7], Array[8] ]
Thank you for your help.

Answer 1

This is a little more flexible than your original question because it is not limited to exactly 3 arrays as separate variables. The result of the following would be an multidimensional array, split in the way that you want but for an unlimited number of splits. I can rework it if necessary to fit exactly 3 variables if that is really what your input will always be.
<?php
$final = array();
$counter = 0;
$outerEmpty = false;
foreach($originalArray as $outer) {
$innerEmpty = true;
foreach($outer as $inner) {
if (!empty($inner)) {
$innerEmpty = false;
break;
}
}
if (!$innerEmpty)
$final[$counter][] = $outer;
else
$counter++;
}