What will happen if I add "Anshul" and "1995" ??

Answer 1

@Louis

I'm not sure how you're getting anything other than 1995. In this example PHP will discard the actual string. only the int (even as a string) will be returned. The only way to get 'Anshul1995' is concatenation:

echo $name . $year;

Answer 2

It will return '1995' as PHP will cast 'Anshul' to int (which will be 0).

<?php

$name = 'Anshul';
$year = '1995';

echo $name + $year;

?>

Answer 3

you're right Eric.

Answer 4

<?php

$name = 'Anshul';
$year = '1995';//this is a string.

echo $name + $year;
//the actual output is Anshul1995
?>