(PHP 8 >= 8.5.0)
pg_close_stmt — Closes a prepared statement
Closes a prepared statement on the server, freeing its resources and making
its name available for reuse. It is an alternative to issuing a
DEALLOCATE SQL command, which does not allow the statement
name to be reused afterwards.
This function is only available if PHP has been built against libpq 17 or later.
connectionPgSql\Connection クラスのインスタンス。
statement_nameThe name of the prepared statement to close.
A PgSql\Result instance on success, or false on
failure.
Throws a ValueError if
statement_name is empty or contains any null bytes.