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CLV. Sybase Functions
To enable Sybase-DB support configure PHP
--with-sybase[=DIR]. DIR is the
Sybase home directory, defaults to /home/sybase.
To enable Sybase-CT support configure PHP
--with-sybase-ct[=DIR]. DIR is the
Sybase home directory, defaults to /home/sybase.
The behaviour of these functions is affected by settings in php.ini.
Table 1. Sybase configuration options | Name | Default | Changeable | Changelog |
|---|
| sybase.allow_persistent | "1" | PHP_INI_ALL | PHP_INI_ALL in PHP <= 4.0.2. PHP_INI_SYSTEM in PHP <= 4.0.3. | | sybase.max_persistent | "-1" | PHP_INI_ALL | PHP_INI_ALL in PHP <= 4.0.2. PHP_INI_SYSTEM in PHP <= 4.0.3. | | sybase.max_links | "-1" | PHP_INI_ALL | PHP_INI_ALL in PHP <= 4.0.2. PHP_INI_SYSTEM in PHP <= 4.0.3. | | sybase.interface_file | "/usr/sybase/interfaces" | PHP_INI_SYSTEM | | | sybase.min_error_severity | "10" | PHP_INI_ALL | | | sybase.min_message_severity | "10" | PHP_INI_ALL | | | sybase.compatability_mode | "0" | PHP_INI_ALL | | | magic_quotes_sybase | "0" | PHP_INI_ALL | |
Here's a short explanation of
the configuration directives.
- sybase.allow_persistent
boolean
Whether to allow persistent Sybase connections.
- sybase.max_persistent
integer
The maximum number of persistent Sybase connections per
process. -1 means no limit.
- sybase.max_links
integer
The maximum number of Sybase connections per process,
including persistent connections. -1 means no limit.
- sybase.min_error_severity
integer
Minimum error severity to display.
- sybase.min_message_severity
integer
Minimum message severity to display.
- sybase.compatability_mode
boolean
Compatibility mode with old versions of PHP 3.0. If on, this will cause
PHP to automatically assign types to results according to their Sybase
type, instead of treating them all as strings. This compatibility mode
will probably not stay around forever, so try applying whatever
necessary changes to your code, and turn it off.
- magic_quotes_sybase
boolean
If magic_quotes_sybase is on, a
single-quote is escaped with a single-quote instead of a
backslash if magic_quotes_gpc
or magic_quotes_runtime
are enabled.
Note:
Note that when magic_quotes_sybase
is ON it completely overrides magic_quotes_gpc
. In this case even when
magic_quotes_gpc is enabled
neither double quotes, backslashes or NUL's
will be escaped.
Table 2. Sybase-CT configuration options | Name | Default | Changeable | Changelog |
|---|
| sybct.allow_persistent | "1" | PHP_INI_SYSTEM | PHP_INI_ALL in PHP <= 4.0.2. Available since PHP 4.0.2. | | sybct.max_persistent | "-1" | PHP_INI_SYSTEM | PHP_INI_ALL in PHP <= 4.0.2. Available since PHP 4.0.2. | | sybct.max_links | "-1" | PHP_INI_SYSTEM | PHP_INI_ALL in PHP <= 4.0.2. Available since PHP 4.0.2. | | sybct.min_server_severity | "10" | PHP_INI_ALL | Available since PHP 4.0.2. | | sybct.min_client_severity | "10" | PHP_INI_ALL | Available since PHP 4.0.2. | | sybct.hostname | NULL | PHP_INI_ALL | Available since PHP 4.0.2. | | sybct.deadlock_retry_count | "0" | PHP_INI_ALL | Available since PHP 4.3.0. |
Here's a short explanation of
the configuration directives.
- sybct.allow_persistent
boolean
Whether to allow persistent Sybase-CT connections.
The default is on.
- sybct.max_persistent
integer
The maximum number of persistent Sybase-CT connections per
process. The default is -1 meaning unlimited.
- sybct.max_links
integer
The maximum number of Sybase-CT connections per process,
including persistent connections. The default is -1 meaning
unlimited.
- sybct.min_server_severity
integer
Server messages with severity greater than or equal to
sybct.min_server_severity will be reported as warnings. This
value can also be set from a script by calling
sybase_min_server_severity(). The default
is 10 which reports errors of information severity or greater.
- sybct.min_client_severity
integer
Client library messages with severity greater than or equal to
sybct.min_client_severity will be reported as warnings. This
value can also be set from a script by calling
sybase_min_client_severity(). The default
is 10 which effectively disables reporting.
- sybct.login_timeout
integer
The maximum time in seconds to wait for a connection attempt
to succeed before returning failure. Note that if
max_execution_time has been exceeded when a connection attempt
times out, your script will be terminated before it can take
action on failure. The default is one minute.
- sybct.timeout
integer
The maximum time in seconds to wait for a select_db or query
operation to succeed before returning failure. Note that if
max_execution_time has been exceeded when an operation times
out, your script will be terminated before it can take action
on failure. The default is no limit.
- sybct.hostname
string
The name of the host you claim to be connecting from, for
display by sp_who. The default is none.
- sybct.deadlock_retry_count
int
Allows you to define how often deadlocks are to be retried. The default
is -1, or "forever".
For further details and definitions of the
PHP_INI_* constants, see the Appendix G.
This extension has no constants defined.
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