Litstr must die, episode III.

Many callsites of Array.set(litstr, ...)
No need to support opcache for test parity
import zend hash tests

not bad. >50%
mark oci8 unsupported

these tests require an oracle server be set-up? That's pretty rough... We'll tackle these later when they become the lowest hanging fruit.
import zend iconv tests
import zend json tests
import zend libxml tests

only 1 good test? *sigh*
Lint fixes for type_array.h

Just tackling one file at a time.