Runtime Configuration

The behaviour of these functions is affected by
settings in php.ini.

For further details and definitions of the PHP_INI_* modes, see the
Where a
configuration setting may be set.

Here’s a short explanation of the configuration
directives.

dbx.colnames_case string

Columns names can be returned “unchanged” or
converted to “uppercase” or “lowercase”. This directive can be
overridden with a flag to dbx_query().