Include Adabas D support. DIR is the Adabas base install directory, defaults to /usr/local.
Include SAP DB support. DIR is SAP DB base install directory, defaults to /usr/local.
Include Solid support. DIR is the Solid base install directory, defaults to /usr/local/solid.
Include IBM DB2 support. DIR is the DB2 base install directory, defaults to /home/db2inst1/sqllib.
Include Empress support. DIR is the Empress base install directory, defaults to $EMPRESSPATH. This option only supports Empress Version 8.60 and above.
Include "Empress Local Access" support. DIR is the Empress base install directory, defaults to $EMPRESSPATH. This option only supports Empress Version 8.60 and above.
Include Birdstep support. DIR is the Birdstep base install directory, defaults to /usr/local/birdstep.
Include a user defined ODBC support. The DIR is ODBC install base directory, which defaults to /usr/local. Make sure to define CUSTOM_ODBC_LIBS and have some odbc.h in your include dirs. E.g., you should define following for Sybase SQL Anywhere 5.5.00 on QNX, prior to run configure script:
CPPFLAGS="-DODBC_QNX -DSQLANY_BUG" LDFLAGS=-lunix CUSTOM_ODBC_LIBS="-ldblib -lodbc".
Include iODBC support. DIR is the iODBC base install directory, defaults to /usr/local.
Include Easysoft OOB support. DIR is the OOB base install directory, defaults to /usr/local/easysoft/oob/client.
Include unixODBC support. DIR is the unixODBC base install directory, defaults to /usr/local.
Include OpenLink ODBC support. DIR is the OpenLink base install directory, defaults to /usr/local. This is the same as iODBC.
Include DBMaker support. DIR is the DBMaker base install directory, defaults to where the latest version of DBMaker is installed (such as /home/dbmaker/3.6).
The Windows version of PHP has built-in support for this extension. You do not need to load any additional extensions in order to use these functions.
As of PHP 7.0.0, however, Windows users must enable php_odbc.dll in order to use this extension.