PHP 2-Dimential Array
$users = [
[
"user_id"=>1,
"first_name"=>"Deepak",
"last_name"=>"sharma"
],[
"user_id"=>2,
"first_name"=>"Tarun",
"last_name"=>"sharma"
],[
"user_id"=>3,
"first_name"=>"vikas",
"last_name"=>"sharma"
],[
"user_id"=>4,
"first_name"=>"Krishna",
"last_name"=>"sharma"
]
];
Energetic Echidna