simple costume function in PHP for Add Two Values


<?php // firat method 

function add($a$b) {
echo 
$a+$b ;
}
add(5,3); 

?>

<?php // second method
function addsecond($a$b){
return 
$a+$b;
}
echo 
addsecond(6,4); 

?>

<?php  // third method 
function addthird($a,$b){$c $a+$b ;
return 
$c ;
}
echo 
addthird(6,6);
?>

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