How to test if a directory already exist in PHP? -

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How can I test if a directory already exists and if none in PHP is created?

Try this: 

  $ filename = "/ tmp"; If (! File_exists ($ filename)) echo $ filename, "does not exist"; Elseif (! Is_dir ($ filename)) echo $ filename, "no directory"; Else "Directory" echo, $ filename, "already exists"; Check if path / file exists and  is_dir  checks whether the given file name directory is or not. 
 
  Edit:  
 
 To create a directory later, call 
 
  mkdir ($ filename);

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