How to push multiple key and value into php array?

Question

I've searched how to push both key and value and I found this : How to push both value and key into array

But my question is how to add more than one key and value into an array?

$somearray :

Array ( 
[id] => 1645819602 
[name] => Michael George) 

I want to add this into $somearray :

[first_name] => Michael 
[last_name] => George
[work] => Google

So the output will be

Array ( 
    [id] => 1645819602 
    [name] => Michael George
    [first_name] => Michael 
    [last_name] => George
    [work] => Google) 

I know this code will not work

$arrayname[first_name] = Michael;
$arrayname[last_name] = George;
$arrayname[work] = Google;

Any help would be greatly appreciated. Thank you

Answer 1

You have to enclose the array key in quotes and also the value if its a string.If the value is an integer then there is no need of enclosing the value in quotes.But you must enclose the value in quotes if its a string.So you need to change he code like this

$arrayname['first_name'] = 'Michael';
$arrayname['last_name'] = 'George';
$arrayname['work'] = 'Google';

Answer 2

This will give you the idea:

<?

$array = array(
         [id] => 1);

$array["hello"] = "world";

print_r($array); //prints Array (
                             [id] => 1,
                             [hello] => "world")


?>

Answer 3

Syntax for adding value into array,

$ArrayName['IndexName'] = $elementValue;