drupal_tempnam

drupal_tempnam($directory, $prefix)

Creates a file with a unique filename in the specified directory.

Related topics

File interface

Common file handling functions.

File

core/includes/file.inc, line 1178

API for handling file uploads and server file management.

Code

function drupal_tempnam($directory, $prefix) {
  return \Drupal::service('file_system')->tempnam($directory, $prefix);
}