public FileSystemInterface::tempnam($directory, $prefix)
Creates a file with a unique filename in the specified directory.
PHP's tempnam() does not return a URI like we want. This function will return a URI if given a URI, or it will return a filepath if given a filepath.
Compatibility: normal paths and stream wrappers.
Parameters
string $directory: The directory where the temporary filename will be created.
string $prefix: The prefix of the generated temporary filename. Note: Windows uses only the first three characters of prefix.
Return value
string|bool The new temporary filename, or FALSE on failure.
See also
tempnam()
https://www.drupal.org/node/515192
Related topics
- PHP wrapper functions
- Functions that are wrappers or custom implementations of PHP functions.
File
- core/lib/Drupal/Core/File/FileSystemInterface.php, line 208
Class
- FileSystemInterface
- Provides an interface for helpers that operate on files and stream wrappers.
Namespace
Drupal\Core\File
Code
public function tempnam($directory, $prefix);
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