https://bugs.exim.org/show_bug.cgi?id=2792
--- Comment #4 from firas <firas....@gmail.com> --- If you check the links I provided, both implementations (that of regex101 and multiple versions of PHP), they both result in infinite loops. I haven't checked how pcre2test breaks out of it, but clearly there is a difference in implementation. -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/pcre-dev