PHP array slice multidimensional array - php

Question

I have an multidimensional array but need to make it smaller.
This is an easy question I believe. I need to remove 1 array in
jsonresult array, the first one but preserve the other in the next array. I have tried array_splice but it only keeps one.
Array
(
[searchword] => search word
[jsonresult] => Array
(
[0] => Array // THIS ONE, KEEP ITS CHILDREN MOVE UP
(
[0] => Array
(
[id] => 14889770
)
[1] => Array
(
[id] => 14389720
)
[2] => Array
(
[id] => 14869723
)
)
[1] => Array // THIS ONE, KEEP ITS CHILDREN MOVE UP
(
[0] => Array
(
[id] => 14889722
)
[1] => Array
(
[id] => 14389711
)
[2] => Array
(
[id] => 14869329
)
)
)
)
Would like to get:
Array
(
[searchword] => search word
[jsonresult] => Array
(
[0] => Array
(
[id] => 14889770
)
[1] => Array
(
[id] => 14389720
)
[2] => Array
(
[id] => 14869723
)
[3] => Array
(
[id] => 14889722
)
[4] => Array
(
[id] => 14389711
)
[5] => Array
(
[id] => 14869329
)
)
)

Answer 1

Try this code. This may not be the correct method but it gives what you need. (As I understand from your question)
//creating a sample array similar to one you given in question.
$arr_test['searchword'] = 'search word';
$arr_test['jsonresult'] = array(array(array('id'=>14889770),array('id'=>14889720)),array(array('id'=>14889780),array('id'=>14889790)));
//creating new array
$arr_new = array();
//formatting array as you needed it
foreach($arr_test['jsonresult'] as $arr_jsonresult){
foreach($arr_jsonresult as $jsonresult){
$arr_new['jsonresult'][] = $jsonresult;
}
}
//overwriting the specific array key
$arr_test['jsonresult'] = $arr_new['jsonresult'];
//checking output
echo '<pre>';
print_r($arr_test);
This code produces the following output
Array
(
[searchword] => search word
[jsonresult] => Array
(
[0] => Array
(
[id] => 14889770
)
[1] => Array
(
[id] => 14889720
)
[2] => Array
(
[id] => 14889780
)
[3] => Array
(
[id] => 14889790
)
)
)