(PHP 7.0 >= 7.0.23, PHP 8, PHP 7 >= 7.1.9, PHP 8, PECL OCI8 >= 2.1.7)
oci_unregister_taf_callback — Unregister a user-defined callback function for Oracle Database TAF
$connection): bool
Unregister the user-defined callback function registered to connection
by oci_register_taf_callback(). See
OCI8 Transparent Application Failover (TAF) Support
for information.
connectionAn Oracle connection identifier.
成功时返回 true， 或者在失败时返回 false。