<?php declare(strict_types=1);

test('example test', function (): void {
    // This is a simple example test
    expect(true)->toBeTrue();
    expect(1 + 1)->toBe(2);
    expect('hello world')->toContain('world');
});

test('array operations', function (): void {
    $array = [1, 2, 3];
    
    expect($array)->toHaveCount(3);
    expect($array)->toContain(2);
    expect($array[0])->toBe(1);
});