Note that these results were not the ones I’d hoped for, the result was the installation of the full Oracle Instant client in PHP instead of the light version.

SELECT * FROM NLS_DATABASE_PARAMETERS;

PARAMETER VALUE
1 NLS_LANGUAGE AMERICAN
2 NLS_TERRITORY AMERICA
3 NLS_CURRENCY $
4 NLS_ISO_CURRENCY AMERICA
5 NLS_NUMERIC_CHARACTERS .,
6 NLS_CHARACTERSET WE8ISO8859P1
7 NLS_CALENDAR GREGORIAN
8 NLS_DATE_FORMAT DD-MON-RR
9 NLS_DATE_LANGUAGE AMERICAN
10 NLS_SORT BINARY
11 NLS_TIME_FORMAT HH.MI.SSXFF AM
12 NLS_TIMESTAMP_FORMAT DD-MON-RR HH.MI.SSXFF AM
13 NLS_TIME_TZ_FORMAT HH.MI.SSXFF AM TZR
14 NLS_TIMESTAMP_TZ_FORMAT DD-MON-RR HH.MI.SSXFF AM TZR
15 NLS_DUAL_CURRENCY $
16 NLS_COMP BINARY
17 NLS_LENGTH_SEMANTICS BYTE
18 NLS_NCHAR_CONV_EXCP FALSE
19 NLS_NCHAR_CHARACTERSET AL16UTF16
20 NLS_RDBMS_VERSION 9.2.0.7.0

To replace the light with the full client in Zend Server, put the “oraociei11.dll” (full) into the __ZendServerInstallPath__\ZendServer\bin directory and remove or rename the “oraociicus11.dll” (light). These libraries can be found in oracle client installation.