Php how to delete file

if(file_exists($file)) {
	unlink($file);
}

Source: stackoverflow.com

Php delete file

// delete file function, if silent is false, function will throw exception
function deleteFile($fullFileName, $silent=0) {
  if (file_exists($fullFileName)) {
    unlink($fullFileName);
    return TRUE;
  } else {
    if ($silent == 1) {
      return FALSE;
    } else {
      throw new \InvalidArgumentException('File "'.$fullFileName.'" not exists.');
    }
  }
}

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