# Conditionals

• Ternary operators
  • Ternary operators ( multiple nested conditions)

# Ternary operators

// concise
$isMain = ($item->type === 'main');
// verbose
$isMain = $item->type == 'main' ? true : false;

# Ternary operators ( multiple nested conditions)

$result = ($num == 0)
    ? "Zero" : (($num > 0)
    ? (($num % 2 == 0)
    ? "Positive Even" : "Positive Odd")
    : (($num % 2 == 0) ? "Negative Even" : "Negative Odd"));

$result = ($item == 'abc')
    ? "Zero"
    : (($num > 0)
    ? (($num % 2 == 0)
    ? "Positive Even" : "Positive Odd")
    : (($num % 2 == 0) ? "Negative Even" : "Negative Odd"));