PHP Taskbook Level 9.2 — PHP taskbook by levels

Задание 1

Two numbers are divided by each other, the result is a periodic fraction. Write a code that will determine the period of this fraction.

Задание 2

A form with an input is given. An integer is entered into the input. After sending the form, output the decomposition of this number into prime factors in a paragraph.

Задание 3

Given a form with two inputs. When the form is submitted, output a list of ul all prime numbers from the interval specified by the input values.

Задание 4

Let the following table be stored in the database:

users table
id	name	age	salary
1	user1	23	400
2	user2	25	500
3	user3	23	500

When you visit the site page, display this table as an HTML table as follows:

html<table>
  <tr>
    <th>id</th>
    <th>name</th>
    <th>age</th>
    <th>salary</th>
  </tr>
  <tr>
    <td>1</td>
    <td>user1</td>
    <td>23</td>
    <td>400</td>
  </tr>
  <tr>
    <td>2</td>
    <td>user2</td>
    <td>25</td>
    <td>500</td>
  </tr>
  <tr>
    <td>3</td>
    <td>user3</td>
    <td>23</td>
    <td>500</td>
  </tr>
</table>