Range values to be calculated in PHP Loop - php

Question

I need to calculate if avg is > 7.75 means Heavy else No.
What the concern is that.
Need to calculate that from $x to $y range of all numbers comes int.
But i was able to get one Avg only not sure what to do to get all numbers Average values and store in Array comes in that range.
function heavyDecC ($x,$y)
{
for($i=$x;$i<=$y;$i++)
{
$numb = $i;
$numleng = strlen((string)$i);
$int = 0;
for($j=0;$j<$numleng;$j++)
{
$int = $int + ($numb % 10);
$numb = (int)$numb / 10;
}
$avg = 0.00;
$avg = round($int/$numleng,2);
if($avg>7)
{
$isHeavy = "Yes";
}
else
{
$isHeavy = "No";
}
return $result[] = array($i,$avg,$isHeavy);
}
}

Answer 1

Here is a simple solution
<?php
$results = heavyDecC(2685, 5875);
// Display results like this
foreach ($results as $id){
echo "--------------------------<br/>";
foreach($id as $key => $val){
echo $key . " - " . $val . "<br />";
}
}
function heavyDecC ($x,$y) {
for($i=$x; $i<=$y; $i++){
$num = $x;
$isHeavy = "No";
$num_length = strlen((string)$num);
$array = array_map('intval', str_split($num));
$sum = array_sum($array);
$average = ($sum / $num_length);
if($average > 7){
$isHeavy = "Yes";
}else {
$isHeavy = "No";
}
$newdata = array (
'Number' => $num,
'average' => $average,
'is_heavy' => $isHeavy
);
$md_array[$i]= $newdata;
$x++;
}
return $md_array;
}
?>
Results like this
--------------------------
Number - 2991
average - 5.25
is_heavy - No
--------------------------
Number - 2992
average - 5.5
is_heavy - No
--------------------------
Number - 2993
average - 5.75
is_heavy - No
--------------------------
Number - 2994
average - 6
is_heavy - No
--------------------------
Number - 2995
average - 6.25
is_heavy - No
--------------------------
Number - 2996
average - 6.5
is_heavy - No
--------------------------
Number - 2997
average - 6.75
is_heavy - No
--------------------------
Number - 2998
average - 7
is_heavy - No
--------------------------
Number - 2999
average - 7.25
is_heavy - Yes
--------------------------

Answer 2

You have return value in every loop so it will only get last index values ! So you need to return outside of the loop ....
function heavyDecC ($x,$y)
{
$result = array();
for($i=$x;$i<=$y;$i++)
{
$numb = $i;
$numleng = strlen((string)$i);
$int = 0;
for($j=0;$j<$numleng;$j++)
{
$int = $int + ($numb % 10);
$numb = (int)$numb / 10;
}
$avg = 0.00;
$avg = round($int/$numleng,2);
if($avg>7)
{
$isHeavy = "Yes";
}
else
{
$isHeavy = "No";
}
$result[] = array($i,$avg,$isHeavy);
}
return $result; // return here outside of loop
}

Answer 3

Move your return outside of the for loop, like this:
function heavyDecC ($x,$y)
{
$result = array();
for($i=$x;$i<=$y;$i++)
{
$numb = $i;
$numleng = strlen((string)$i);
$int = 0;
for($j=0;$j<$numleng;$j++)
{
$int = $int + ($numb % 10);
$numb = (int)$numb / 10;
}
$avg = 0.00;
$avg = round($int/$numleng,2);
if($avg>7)
{
$isHeavy = "Yes";
}
else
{
$isHeavy = "No";
}
$result[] = array($i,$avg,$isHeavy);
}
return $result;
}