Can PHP code be used without permission?
<p>I am using PHP code to make a website.</p>

<p>Can anybody can use my PHP code without my permission because of open source?</p>

<p>PHP is open source, anyone can use it. Your code in PHP is your copyright, you decide who can use it.</p>

<p>This is just like: English is open source, anyone can use it. Your novel in English is your copyright, you decide who can use it.</p>

open-source-software