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author | Andrew Dolgov <[email protected]> | 2021-11-23 17:01:08 +0300 |
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committer | Andrew Dolgov <[email protected]> | 2021-11-23 17:01:08 +0300 |
commit | a109e8998388cb7af8d6fb38302ef0ce3ac712af (patch) | |
tree | a0a8e854027c33ccd5fc0d31c0d4edfb069fa76a | |
parent | a6cad5cbca2fd0e5abe03e907f3bfa3f6acc09e3 (diff) |
mark clean() return value as nullable
-rw-r--r-- | include/functions.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/functions.php b/include/functions.php index 14de32e95..f4a218ce3 100644 --- a/include/functions.php +++ b/include/functions.php @@ -267,7 +267,7 @@ * * @param mixed $param * - * @return mixed + * @return mixed|null */ function clean($param) { if (is_array($param)) { |