return value from function in PHP in Hindi

The return value from the function in PHP
• In PHP we can return the value from the function using the return keyword.
• We can return any type of value from the function.
• If a function does not have a return statement, then it returns null.
• We can also use return for terminating a function or for terminating a PHP script’s execution.


Consider the following example:
function sum($a,$b)
{
$c=$a+$b;
return $c;
}

echo "The sum is ", sum(10,20);


In the above example, the sum function is taking two parameters $a and $b stores their sum into the variable $c and returns the value of
$c using the return keyword.


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