PHP - Merging two arrays into one array (also Remove Duplicates)

Question

Hi I\'m Trying to merge two arrays and also want to remove duplicate values from final Array.

Here is my Array 1:

Array
    (
    [0] => stdClass          


        

Answer 1

Merging two array will not remove the duplicate you can try the below example to get unique from two array

$a1=array("a"=>"red","b"=>"green","c"=>"blue","d"=>"yellow");
$a2=array("e"=>"red","f"=>"green","g"=>"blue");

$result=array_diff($a1,$a2);
print_r($result);