Alternate ARRAY content

print "array test => ";

$array1 = array("1","3","5");

$array2 = array("2","4","6");

$count = count($array1);

for ($i = 0; $i < $count; $i++) {

echo "odd: " . $array1[$i] . "\n";
echo "even: " . $array2[$i] . "\n";

}