PHPOffice/PhpSpreadsheet 3.10.9

on GitHub

End Of Support Notice

Security patches will continue to be applied to this branch
until 2026-12-15. At that date, no further changes,
including security patches, will be applied.
You are encouraged to upgrade to the master branch (release 5)
before that date.

Fixed

• Security patches.
• File::realpath should not issue file_exists. Vaguely security-related backport of PR #5043.
• OLE fixes. Vaguely security-related backport of PR #4983 PR #5033.
• Avoid some breaks caused by new versions of libxml. Backport of PR #5054