Complex Meta Query

Question

I have a meta_query which works fine like:

$meta_query_args = array(
array(
    'key'     => 'price',
    'value'   => 145,
    'compare' => '='
)
);

I know this returns the post_id field(?)

How can I return a meta_value instead of a meta_key of the same post_id sa the meta query above.

Let's say the query above returned post_id 99, how can I get the meta_value of meta_key 'project' with the post_id 99. Can I combine it with the query I have above?

So instead of the query returning 99, it should return the meta_value instead

Thanks

Answer 1

get_post_meta( int $post_id, string $key = '', bool $single = false )

Go through https://developer.wordpress.org/reference/functions/get_post_meta/