Multidemension array to single array by combianing values

Question

I have an array with following format.

Array
(
    [0] => Array
            (
                [keyword] => thumbnail_follow
                [content] => width
            )

    [1] => Array
            (
                [keyword] => thumbnail_resize
                [content] => yes
            )

)

My desire output is following

Array
(
    [thumbnail_follow] => width
    [thumbnail_resize] => yes
)

What I have tried so far?

1. array_shift() but this remove duplicate keys and output become

   Array
   (
       [keyword] => thumbnail_follow
       [content] => width
   )
   

2. array_column I am able to get only single type of values. For example array_column($array, 'keyword')

   Array
   (
       [0] => thumbnail_follow
       [1] => thumbnail_resize
   )
   

Using array_column and loop, I can get desire output but there must be some more efficient way to do it but I am known from this

Can you please help me guys?

Answer 1

Using array_column 's third parameter index_key you can do it. Please look at 2nd example of function.

Use it like this

print_r( array_column($array, 'content', 'keyword') );

You should get your desire output by this.