- print_r: documentation ( source)
- array_merge: documentation ( source)
<!DOCTYPE html>
<html>
<body>
<?php
$a1=(object) array("flagname"=>"LTV Under 50","b"=>"green");
$a2=(object) array("flagname"=>"blue","b"=>"yellow");
$a1 = array_merge((array)$a1,(array)$a2);
print_r($a1);
?>
</body>
</html>