title: Symfony How To Remove A File
body: <p>Why cant I use unlink() in Symfony? </p>
  
  <p>I have tried this: </p>
  
  <pre><code>unlink(/Applications/XAMPP/xamppfiles/htdocs/symfonydev/web/account_assets/data/suppliers/file.txt)
  </code></pre>
  
  <p>I keep getting the same reponse: Warning: unlink(/Applications/XAMPP/xamppfiles/htdocs/symfonydev/web/account_assets/data/suppliers/wordpress.txt): Permission denied in...</p>
  
  <p>What Do I need to do??? </p>
  
  <p>I have set the permissions to 777 on this file. </p>