(cherry picked from commit 28808ca96d202e63db0c407548f4fb7d4cb46d9f)

(cherry picked from commit 40f463b560f7d6cf4ae2c98752837b412a1c65f0)

When disabling opcache during the request via opcache.enable ini
setting, make sure we also disable ZCG(accelerator_enabled).

(cherry picked from commit f1a81380554070d7f4b0c6dcd1202364ebf3d252)

Also add PHP_TEST_EXTRA_ARGS environment variable, which allows
to pass on -c, -d etc flags provided by run-tests.php. Otherwise
we won't get the built-in server to run with opcache.

(cherry picked from commit f8a68fd9350ac97d33d1773453c4e9d47a97b33f)

* PHP-7.2:
  Fix #77937: preg_match failed

On some recent Windows systems, ext\pcre\tests\locales.phpt fails,
because 'pt_PT' is accepted by `setlocale()`, but not properly
supported by the ctype functions, which are used internally by PCRE2 to
build the localized character tables.

Since there appears to be no way to properly check whether a given
locale is fully supported, but we want to minimize BC impact, we filter
out typical Unix locale names, except for a few cases which have
already been properly supported on Windows.  This way code like

  setlocale(LC_ALL, 'de_DE.UTF-8', 'de_DE', 'German_Germany.1252');

should work like on older Windows systems.

It should be noted that the locale names causing trouble are not (yet)
documented as valid names anyway, see
<https://docs.microsoft.com/en-us/cpp/c-runtime-library/locale-names-languages-and-country-region-strings?view=vs-2019>.

* PHP-7.2:
  Fixed possible misalignment in 32-bit build.