Knowledge Base Contributions

Below is a list of the knowledge base entries that Chloe Lam has contributed to:

• What other Unix commands to retrieve useful file headers (apart from 'file')?
  

• What does the '@' do to the line of code '$im = @imagefromgif ($imgname)'?
  

• What does the '@' do to the line of code '$im = imagefromgif ($imgname)'?
  

• How do I run Unix command (i.e. file) within PHP code?