Using UTF-8 with PHP on Vertica database

I need an php script example of how to include and update records with Chinese, Korean and Arabic characters in a Vertica database. This script must:- connect Vertica database using ODBC- run in an Ub I need an php script example of how to include and update records with Chinese, Korean and Arabic characters in a Vertica database. This script must:- connect Vertica database using ODBC- run in an Ubuntu16 server- be compatible with PHP 7.0- be compatible with Vertica Analytic Database v9.1.1-0- use parameterized query odbcpre...