fizzbuzz.php

<?php

class FizzBuzz {

    private $pattern;
    private $result = array();
    
    public function __construct() {
        $this->pattern = ['', '', 'Fizz', '', 'Buzz', 'Fizz', '', '', 'Fizz', 'Buzz', '', 'Fizz', '', '', 'FizzBuzz'];
    }

    private function process() {
        for ($i = 1; $i <= 100; $i++) {
            $list = $this->pattern[($i - 1) % 15];
            if (!empty($list)) {
                $this->result[] = $i;
                continue;
            }
            $this->result[] = $list;
        }
       return $result;
    }

    public function output()
    {
        $data = $this->process();
        foreach ($data as $value) {
           echo $value . PHP_EOL;
        }
    }
    
}

$class = new Fizzbuzz();
$class->output();