Add docs folder

Signed-off-by: Valery Piashchynski <[email protected]>

1 files changed, 13 insertions, 0 deletions

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+# Caveats
+
+## Uploading Files
+Since file-upload is handled on RR end PHP process will only receive the filename of temporary resources.
+This resource would not be registered in `uploaded files` hash and, as a result, function `is_uploaded_file` will always return `false`.
+
+> Reference: https://github.com/spiral/roadrunner/issues/133
+
+## Exit and Die functions
+Please note that you should not use any of the following methods `die`, `exit`. Use buffered output if your library requires writing content to stdout.
+
+## WinCache
+Using roadrunner on Windows with WinCache extension might cause worker bytecode to stuck in memory.