Bug #78472 [Opn->Csd]: Crash on unserializing large dataset

Edit report at https://bugs.php.net/bug.php?id=78472&edit=1 ID: 78472 Updated by: nikic@php.net Reported by: martin at tiogatours dot nl Summary: Crash on unserializing large dataset -Status: Open +Status: Closed Type: Bug Package: Reproducible crash Operating System: Windows 10 x64 PHP Version: 7.4.0beta4 -Assigned To: +Assigned To: nikic Block user comment: N Private report: N New Comment: We fixed a couple of serialization related bugs in 7.4 recently, and both of your examples run fine on current 7.4 HEAD. So this will be resolved in the next release :) Previous Comments: ------------------------------------------------------------------------ [2019-08-28 14:54:17] martin at tiogatours dot nl Description: ------------ I got unexpected PHP crashes when unserializing a object. There is no recursiveness in the serialized object as the data is created from a JSON object. However, when you disable the recursive ArrayObject creation, the script succeeds. Also, when creating a recursive stdClass(), the problem doesn't exist Test script: --------------- Error unserializing with ArrayObject: https://3v4l.org/hbSRC This succeeds with the stdClass: https://3v4l.org/HNXR6 Expected result: ---------------- Valid unserializing ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=78472&edit=1