Difference between revisions of "$exists"

Revision as of 09:25, 18 May 2007

$isfile(file) / $isdir(directory) / $exists(file/directory)

Returns informations on whether or not a file/directory exists.

$isfile($mircdir $+ mirc.ini) // returns $true (is a file)
$isfile($mircdir)             // returns $false (is a directory)
$isdir($mircdir $+ mirc.ini)  // returns $false (is a file)
$isdir($mircdir)              // returns $true (is a directory)
$exists($mircdir $+ mirc.ini) // returns $true (is a file)
$exists($mircdir)             // returns $true (is a directory)

Examples

$isfile

alias file_exists {
  if ($isfile($1)) { return file exists! } 
  else { return file doesn't exist }
}

$isdir

alias dir_exists {
  if ($isdir($1)) { return directory exists! } 
  else { return directory doesn't exist }
}

$exists

alias file_dir_exists {
  if ($exists($1)) { return file/directory exists! } 
  else { return file/directory doesn't exist }
}