[doc-en] master: Session upload progress: clarify that user session handlers are not used

Author: Daniel Scherzer (DanielEScherzer) Date: 2026-09-25T15:52:04-07:00 Commit: https://github.com/php/doc-en/commit/46709cbde1e1d0b7a8934a45b0332bb234701eb3 Raw diff: https://github.com/php/doc-en/commit/46709cbde1e1d0b7a8934a45b0332bb234701eb3.diff Session upload progress: clarify that user session handlers are not used Changed paths: M reference/session/upload-progress.xml Diff: diff --git a/reference/session/upload-progress.xml b/reference/session/upload-progress.xml index b1f55cab5740..d884e2bea3b0 100644 --- a/reference/session/upload-progress.xml +++ b/reference/session/upload-progress.xml @@ -125,7 +125,10 @@ $_SESSION["upload_progress_123"] = array( The upload progress information is written to the session before any scripts are executed. Therefore changing the session name via <function>ini_set</function> or <function>session_name</function> will give a session without the upload - progress information. + progress information. This also means that user session handlers are never + used for the session information for upload progress information, since + there is no code that could have set the session handler to be a user handler + by calling <function>session_set_save_handler</function>. </simpara> </caution>