PHP                                                                        NEWS
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?? ??? 201?, PHP 5.6.0

- Core:
  . Improved IS_VAR operands fetching. (Laruence, Dmitry)

- OPcache:
  . Added an optimization pass to convert FCALL_BY_NAME into DO_FCALL.
    (Laruence, Dmitry)
  . Added an optimization pass to merged identical constants (and related
    cache_slots) in op_array->literals table. (Laruence, Dmitry)
  . Added script level constant replacement optimization pass. (Dmitry)

- PDO_pgsql
  . Fixed Bug #42614 (PDO_pgsql: add pg_get_notify support). (Matteo)
  . Fixed Bug #63657 (pgsqlCopyFromFile, pgsqlCopyToArray use Postgres < 7.3
    syntax). (Matteo)

<<< NOTE: Insert NEWS from last stable release here prior to actual release! >>>