Testest with PHP 5.6, 7.0, 7.1.
- Download the Oracle Instant Client for Microsoft Windows (32-bit) v.12 http://www.oracle.com/technetwork/topics/winsoft-085727.html
- Unzip file:
instantclient-basiclite-nt-12.2.0.1.0.zip
- Copy all *.dll files: to
c:\xampp\php