PHP Taskbook Level 5.9

When you enter the page, create an HTML table measuring 10 by 10.

Given a form with a checkbox. Make it so that after the form is submitted, the checkbox saves the user's choice.

A form with an input is given. The input contains a date in the format 2025-12-31. After submitting the form, make the input contain the date in the format 31.12.2025.

A form with textarea is given. Text with punctuation marks is entered into it. After sending the form, write each sentence from the text into its tag li.