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18) {
echo "Adult";
} elseif ($age > 12) {
echo "Teenager";
} else {
echo "Child";
}
echo nl2br("\n\n");
switch($day) {
case "Monday":
echo "Start of week";
break;
case "Friday":
echo "End of week";
break;
default:
echo "Mid-week";
}
echo nl2br("\n\n");
for ($i = 0; $i < 5; $i++) {
echo $i;
}
echo nl2br("\n\n");
$fruits = ["apple", "banana", "orange"];
foreach($fruits as $fruit) {
echo $fruit;
}
echo nl2br("\n\n");
foreach($fruits as $index => $fruit) {
echo "$index: $fruit";
}
echo nl2br("\n\n");
$i = 0;
while ($i < 5) {
echo $i++;
}
echo nl2br("\n\n");
?>
name = $name;
$this->age = $age;
}
public function greet() {
return "Hello, my name is {$this->name} and I'm {$this->age} years old.";
}
public function getAge() {
return $this->age;
}
}
$person = new Person("John", 30);
echo $person->greet();
echo $person->getAge();
echo nl2br("\n\n");
?>
"John",
"age" => 30,
"city" => "NewYork"
];
echo $person["name"];
echo nl2br("\n");
$users = [
["name" => "John", "age" => 30],
["name" => "Mary", "age" => 25],
];
echo $users[1]["name"];
echo nl2br("\n");
$fruits[] = "grape"; // add item to the end
$person["job"] = "developer"; // add new K-V pair
$count = count($fruits);
$exists = in_array("apple", $fruits);
sort($fruits);
$keys = array_keys($person);
$values = array_values($person);
echo nl2br("\n\n");
?>