I have serialized post meta. And i want to update single meta key. It looks like this:
In array:
$kisiArray = array(
'option1' => 'foo',
'option2' => 'bar',
'option3' => 'apple',
'option4' => 'orange'
);
I want to update only 'option3'
to 'peach'
so i am using update_post_meta function.
update_post_meta( $post_id, 'themeOps', ??? );
But i don't know what i must put the meta_value
section. When i pust peach, it changes all meta keys to peach.