Question

I am having the following friendDetails array output,

Array
(
[0] => Array
(
[id] => 1
[first_name] => Aruun
[last_name] => Sukumar
[photo] => jpg
)

[1] => Array
    (
        [id] => 2
        [first_name] => senthilkumar
        [last_name] => Kumar
        [photo] => jpg
    )

)
I use the following piece of code to to get final output

  foreach($friendDetails as $value){
       array_push($friendList, $value[id].".".$value[photo]."-".$value[first_name]." ".$value[last_name]);
  }

Final output will be,

Array
(
    [0] => 1.jpg-Aruun Sukumar
    [1] => 2.jpg-senthilkumar Kumar
    [2] => 18.jpg-senthilkumar sugumar
)

Here I am getting Notice Error with exact output. What i done wrong on the code?
Is there any other way to get Final Output ?

Answer 1

You get the notice error as you are not putting the keys of your array in quotes.

It should be:

foreach($friendDetails as $value){                       
    array_push($friendList, $value['id'].".".$value['photo']."-".$value['first_name']." ".$value['last_name']);                    
}

see http://php.net/manual/en/language.types.array.php