027 - function with returning valuerajat singhHello Yahoo Baba20869.333333333333%
<?php
// 027 - function with returning value ( use return keyword and directly use the result by echo etc..)
echo "</br><span class='myheading'>027 - function with returning value</span></br>";
//1)
function hello_027($fname_027="First",$lname_027="Last"){
$v_027 = "$fname_027 $lname_027";
return $v_027;
}
echo hello_027("rajat","singh");
echo "</br>";
//2)
$name_027 = hello_027("Yahoo","Baba");
echo "Hello $name_027";
echo "</br>";
//3)
function sum_027($math_027,$eng_027,$sc_027){
$s_027 = $math_027 + $eng_027 + $sc_027;
return $s_027;
}
$total_027 = sum_027(55,65,88);
echo $total_027;
echo "</br>";
//4)
function percentage_027($st_027){
$per_027 = $st_027/3;
echo $per_027 . "%";
}
percentage_027($total_027);
echo "</br>";
?>