Runtime Configuration
The behaviour of these functions is affected by settings in php.ini.
Unified ODBC Configuration Options
| Name |
Default |
Changeable |
Changelog |
| odbc.default_db * |
NULL |
PHP_INI_ALL |
|
| odbc.default_user * |
NULL |
PHP_INI_ALL |
|
| odbc.default_pw * |
NULL |
PHP_INI_ALL |
|
| odbc.allow_persistent |
"1" |
PHP_INI_SYSTEM |
|
| odbc.check_persistent |
"1" |
PHP_INI_SYSTEM |
|
| odbc.max_persistent |
"-1" |
PHP_INI_SYSTEM |
|
| odbc.max_links |
"-1" |
PHP_INI_SYSTEM |
|
| odbc.defaultlrl |
"4096" |
PHP_INI_ALL |
|
| odbc.defaultbinmode |
"1" |
PHP_INI_ALL |
|
Note:
Entries marked with * are not implemented yet.
For further details and definitions of the
PHP_INI_* constants, see the
php.ini directives.
Here's a short explanation of
the configuration directives.
-
odbc.default_db
string
-
ODBC data source to use if none is specified in
odbc_connect() or
odbc_pconnect().
-
odbc.default_user
string
-
User name to use if none is specified in
odbc_connect() or
odbc_pconnect().
-
odbc.default_pw
string
-
Password to use if none is specified in
odbc_connect() or
odbc_pconnect().
-
odbc.allow_persistent
boolean
-
Whether to allow persistent ODBC connections.
-
odbc.check_persistent
boolean
-
Check that a connection is still valid before reuse.
-
odbc.max_persistent
integer
-
The maximum number of persistent ODBC connections per process.
-
odbc.max_links
integer
-
The maximum number of ODBC connections per process, including
persistent connections.
-
odbc.defaultlrl
integer
-
Handling of LONG fields. Specifies the number of bytes returned to
variables.
When an integer is used, the
value is measured in bytes. Shorthand notation, as described
in this FAQ, may also be used.
-
odbc.defaultbinmode
integer
-
Handling of binary data.
Installation
