frankenphp

d5407273 - feat:(extgen) make Go arrays more consistent with PHP arrays (#1800)

feat:(extgen) make Go arrays more consistent with PHP arrays (#1800) * Makes go arrays more consistent with PHP arrays. * NewAssociativeArray. * linting * go linting * Exposes all primitive types. * Removes pointer alias * linting * Optimizes hash update. * Fixes extgen tests. * Moves file to tests. * Fixes suggested by @dunglas. * Replaces 'interface{}' with 'any'. * Panics on wrong zval. * interface improvements as suggested by @dunglas. * Adjusts docs. * Adjusts docs. * Removes PackedArray alias and adjusts docs. * Updates docs.