使用'和'的PHP三元语句

if (x > 0) {
    echo "x is positive";
} else {
    echo "x is negative or zero";
}

$items = array(1, 2, 3, 4, 5);
foreach ($items as $item) {
    if ($item % 2 == 0) {
        echo $item . " is even";
    } else {
        echo $item . " is odd";
    }
}