<?php
function getArray()
{
echo "getArray was called.</br>";
return array(1,2,3,4,5,6);
}
// test for assigning the array return in a variable
echo "1st test</br>";
$arr = getArray();
foreach ($arr as $val) {
echo $val;
}
echo "</br></br>2nd test</br>";
// test for getting the array inside the foreach iterator
foreach (getArray() as $val) {
echo $val;
}