php combining array by itself [duplicate]

Question

why is php combining array when I do foreach. see below

If I enter the following code, I will get id1 id2 individually.

foreach($array as $value){
    $id = $value->id;
    echo $id;
}

now if I try to use the ids to do a query

foreach($array as $value){
    $id = $value->id;
    $result = $this->model->run_some_query($id);
    var_dump($result);
}

for the above code. Since I am foreach looping not passing in an array of ids, I expect to get 2 sets of seperate array. array1 with result from id1, array2 with result from id2. but instead I get 1 array with result from both id merged together.

How to make it so the array is seperated.

E_p · Accepted Answer · 2016-09-29 22:40:44Z

1

You can get 2d array by doing that:

$result[id] = $this->model->run_some_query($id);

answered Sep 29, 2016 at 22:40

E_p

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Comments

Rebecca Close · Accepted Answer · 2016-09-29 22:40:54Z

0

Is $this->model->run_some_query($id) returning an array reference, maybe? http://php.net/manual/en/language.references.php

answered Sep 29, 2016 at 22:40

Rebecca Close

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Comments

Jacob Paulozz · Accepted Answer · 2016-09-30 13:59:50Z

0

you can try this code on your loop statement

foreach($array as $value){
  $id = $value->id;
  $result[] = $this->model->run_some_query($id);

}
var_dump($result);

answered Sep 30, 2016 at 13:59

Jacob Paulozz

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