Ondřej Surý has released PHP 7.2.0 Beta 3 packages for Ubuntu Linux 14.04 LTS, 16.04 LTS, 17.04, and 17.10



What's new in PHP 7.2.0 Beta 3:

- Core:
. Fixed bug #75063 (Main CWD initialized with wrong codepage). (Anatol)

- Date:
. Fixed bug #75002 (Null Pointer Dereference in timelib_time_clone). (Derick)

- FTP:
. Added ftp_append() function. (blar)

- Mbstring:
. Fixed bug #75001 (Wrong reflection on mb_eregi_replace). (Fabien
Villepinte)

- SQLite3:
. Updated to SQLite 3.20.0. (cmb)

- SPL:
. Fixed bug #75049 (spl_autoload_unregister can't handle
spl_autoload_functions results). (Laruence)
. Added spl_object_id(). (Tyson Andre)

- Standard:
. Fixed bug #75075 (unpack with X* causes infinity loop). (Laruence)
. Fixed bug #74103 (heap-use-after-free when unserializing invalid array
size). (Nikita)
. Fixed bug #75054 (A Denial of Service Vulnerability was found when
performing deserialization). (Nikita)

- WDDX:
. Fixed bug #73793 (WDDX uses wrong decimal seperator). (cmb)

- XMLRPC:
. Fixed bug #74975 (Incorrect xmlrpc serialization for classes with declared
properties). (blar)

Adding this PPA to your system

sudo add-apt-repository ppa:ondrej/php
sudo apt-get update