php_function_sample_3.php

<?php

$a = 100;
$b = 300;
$c = 700;
$d = 900;

function Plus($a , $b , $c , $d){
  return $a + $b + $c + $d;
}

$r = Plus($a , $b , $c , $d);
echo $r;
echo "<br/>";
echo $r++;

echo "<br/>";


$w = 1000;
$v = 232;
$z = 121;
function New_func($w , $v , $z){
  return $w * $v / $z;
}

$t = New_func($w , $v , $z);
echo $t;

echo "<br/>";

function New_func2($x , $m , $u){
  return $x ** $m - $u;
}

$x = 24;
$m = 9;
$u = 5;

$g = New_func2($x , $m , $u);
echo $g;





?>