PHP Data Types

<?php

# string
$aString = 'String can be defined in a single quote';

$anotherString = "String can also be defined in double quotes";

# integer
$age = 10;

# float
$pie = 3.142;

# boolean
$isHungry = false;

$isProgramming = true;

# array
$thingsToBuy = [
	'eggs',
	'noodle',
	'honey'
];

# object
class Person {}

$johnDoe = new Person();