How transform a php array in a php array with no index?

Question

I already saw old questions here on stackoverflow but i have no success.

i´m trying to use a foreach as this:

$arr = [];
$id = '10';
    foreach($ext as $e){
        if(!empty($e)){
           $only_filled[] = array_merge($arr, ['img'+($pointer+1) => $id.'_'.$e]);
        }
    }

Result i got:

array (size=2)
     0 => 
        array (size=1)
            'img1' => string '10_1.jpg' (length=8)
     1 => 
        array (size=1)
            'img3' => string '10_3.jpg' (length=8)

Result i need:

array (size=2)
  'img1' => string '10_1.jpg' (length=8),
  'img3' => string '10_3.jpg' (length=8)`

You can use good answer here stackoverflow.com/a/13921203/6850994 — Poldo
– Poldo, Commented Nov 9, 2018 at 3:22
Your second array is invalid because there are two keys with the same name. That can't exist in PHP, because they'd just override each other. — Ethan
– Ethan, Commented Nov 9, 2018 at 3:30
Thank you Paul, but i still have no success. I just tried what they explained on that question but my case is a little differente, i guess. Two reasons, 1- it´s inside a foreach and 2- the final result shouldn´t be a indexed array. — Luiz
– Luiz, Commented Nov 9, 2018 at 3:34
Unfortunately, it didn´t solve the problema Paul, i already correct the code example but it still has the same results — Luiz
– Luiz, Commented Nov 9, 2018 at 3:40

Danish Ali · Accepted Answer · 2018-11-09 05:07:14Z

1

You need an associative array and in your code, you are creating a simple array

Try code like this

foreach($ext as $e){
    if(!empty($e)){
       $only_filled['img'.($pointer+1)] = 'Your Value';
    }
}

answered Nov 9, 2018 at 5:07

Danish Ali

2,3513 gold badges18 silver badges26 bronze badges

Sign up to request clarification or add additional context in comments.

2 Comments

Luiz Over a year ago

No words to thank you @Danish Ali, seeing it now, it seems just so simple. I´m really thankful. And thanks to all community who tried help me too.

Danish Ali Over a year ago

@Luiz Glad to help you :)

Collectives™ on Stack Overflow

How transform a php array in a php array with no index?

1 Answer 1

2 Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

2 Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related