OCIEnvNlsCreate() failed. When i try to connect my oracle database in php

Question

phpinfo

_ENV[\"ORACLE_HOME\"] C:\\oracle\\instantclient_11_2\\
_ENV[\"OS\"]  Windows_NT
_ENV[\"Path\"]    C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32         


        

Answer 1

https://forums.oracle.com/forums/message.jspa?messageID=1742926#1745145

There are several potential solutions on that page ranging from re-installing xampp to checking permissions to using native php oci_connect(). Have you tried any of these things?