clean

void public
\Bitrix\Main\Data\CacheEngineMemcache::clean(
 string $baseDir,
 string $initDir = false,
 string $filename = false
);

This non-static method cleans (deletes) cache of directory or file.

Parameter	Description	Version
$baseDir	Main directory of cache files (usually `/bitrix/cache`).
$initDir	Directory located inside the main directory.
$filename	File name.