title: Create  a multi part zip php
body: <p>how to create a multipart zip file from a folder bigger than my hosting limit?</p>
  
  <p>for example if I have a 15mb folder and my web hosting limit is 8mb per file, is there a way to create the files : zip1.zip (8mb) and zip2.zip (7mb) using php ?</p>
  
  <p>p.s. I dont have permissions to modify the file php.ini .</p>