Laravel check an array of object which contain in another array

Question

I would like to get check my array of the object have title and id. I want to get all the array of objects where id exists in the existing array.

I tried using array_diff or array_intersect but error stating that it is supposed to be an array.

    if (!empty(session('selected_movies'))) {
        $current_movies = array_intersect($allMovies, session('selected_movies'));
    }

The array of objects data

    [
        {
            "id":"05595dd2-2f13-11ea-9e3f-42010a940008",
            "title":"Harry Potter"
        },
        {
            "id":"247d20cd-2f13-11ea-9e3f-42010a940008",
            "title":"Tom and Jerry"
        }
    ]

Existing array data

    ["247d20cd-2f13-11ea-9e3f-42010a940008", "51141418-4fb1-11ea-a428-7a79190f5c7d"]

you meant do a foreach loop and check whether this id exist in that array? — wolfrogers
– wolfrogers, Commented May 30, 2021 at 3:49
ok but it brings to another problem how do I push an object to a new array? because when i push it become an array of array — wolfrogers
– wolfrogers, Commented May 30, 2021 at 4:03

Breezer · Accepted Answer · 2021-05-30 04:09:30Z

1

You could do a simple foreach and just unset if its missing desired id

<?php
        //Enter your code here, enjoy!

$array = json_decode('[
        {
            "id":"05595dd2-2f13-11ea-9e3f-42010a940008",
            "title":"Harry Potter"
        },
        {
            "id":"247d20cd-2f13-11ea-9e3f-42010a940008",
            "title":"Tom and Jerry"
        }
    ]');
     $check = ["247d20cd-2f13-11ea-9e3f-42010a940008", "51141418-4fb1-11ea-a428-7a79190f5c7d"];
   foreach($array as $index => $current){
       if(!in_array($current->id,$check)) unset($array[$index]);
   }
   print_r($array);

alternativly if you want to create a new array

         $mah = [];
 foreach($array as $index => $current){
       if(in_array($current->id,$check)) array_push($mah,$current);
   }
   print_r($mah);

edited May 30, 2021 at 4:09

answered May 30, 2021 at 3:58

Breezer

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