PHP 5, PHP 7, PHP 8, PECL OCI8 >= 1.1.0
oci_free_statement - Frees all resources associated with statement or cursor
oci_free_statement( resource$statement ): bool
Frees resources associated with Oracle's cursor or statement, which was received from as a result of oci_parse or obtained from Oracle.
A valid OCI statement identifier.
Returns true on success or false on failure.