|-
| '''Summary'''
|Creates a new temporary file that did not exist before this function was called, and returns its full file path. The file name begins and ends with the specified {{Code|$prefix}} and {{Code|$suffix}}. If no directory is specified via {{Code|$dir}}, the directory file will be placed in the system’s default temporary directory. The operation will create all non-existing parent directories.
|-
| '''Errors'''