Php/docs/function.oci-client-version
From Get docs
oci_client_version
(PHP 5 >= 5.3.7, PHP 7, PECL OCI8 >= 1.4.6)
oci_client_version — Returns the Oracle client library version
Description
oci_client_version ( ) : string
Returns a string containing the version number of the Oracle C client library that PHP is linked with.
Parameters
None
Return Values
Returns the version number as a string.
Examples
Example #1 oci_client_version() example
<?php echo "Client Version: " . oci_client_version(); // Client version: 19.9.0.0.0?>
Notes
Note:
Oracle libraries before 10gR2 do not have the underlying functionality to get the client library version number. The string "Unknown" will be returned in this case.
