QA build - on for tests

PHP version 7.2.14RC1 (20 Dec 2018)

Core:

• Fixed bug #71041 (zend_signal_startup() needs ZEND_API). (Valentin V. Bartenev)
• Fixed bug #76046 (PHP generates "FE_FREE" opcode on the wrong line). (Nikita)

Date:

• Fixed bug #77097 (DateTime::diff gives wrong diff when the actual diff is less than 1 second). (Derick)

Exif:

• Fixed bug #77184 (Unsigned rational numbers are written out as signed rationals). (Colin Basnett)

GD:

• Fixed bug #77195 (Incorrect error handling of imagecreatefromjpeg()). (cmb)
• Fixed bug #77198 (auto cropping has insufficient precision). (cmb)
• Fixed bug #77200 (imagecropauto(…, GD_CROP_SIDES) crops left but not right). (cmb)

OCI8:

• Fixed bug #76804 (oci_pconnect with OCI_CRED_EXT not working). (KoenigsKind)
• Added oci_set_call_timeout() for call timeouts.
• Added oci_set_db_operation() for the DBOP end-to-end-tracing attribute.

Opcache:

• Fixed bug #77215 (CFG assertion failure on multiple finalizing switch frees in one block). (Nikita)

PDO:

• Handle invalid index passed to PDOStatement::fetchColumn() as error. (Sergei Morozov)

Sockets:

• Fixed bug #77136 (Unsupported IPV6_RECVPKTINFO constants on macOS). (Mizunashi Mana)

SQLite3:

• Fixed bug #77051 (Issue with re-binding on SQLite3). (BohwaZ)