Question

Please follow alone, I will explain a simple loop issue.

for($k=1;$k <10; $k++){
    $test= $k;
    echo $test; /// 123456789
}

echo $test; //// 9

as you can see, when I echo $test outside the loop, the results is 9. HOw can one echo $test outside the loop with all $k’s values..

example.

for($k=1;$k <10; $k++){
    $test= $k;
}

echo $test; //// 123456789

Answer 1

Update like this

$test[] = $k;

then use a foreach to retrieve the values.

Foreach($test as $value){

echo $value;

}