1<?php
 2
 3function simple_function() {
 4    echo "Hello";
 5}
 6
 7function function_with_args($a, $b) {
 8    return $a + $b;
 9}
10
11class MyClass {
12    public function myMethod() {
13        echo "Method";
14    }
15
16    protected static function protectedStaticMethod() {
17        // ...
18    }
19}
20
21const GLOBAL_CONST = 1;
22
23class AnotherClass {
24    const CLASS_CONST = 2;
25}
26
27interface MyInterface {
28    public function interfaceMethod();
29}