oci_lob_copy

(PHP 5, PHP 7, PHP 8, PECL OCI8 >= 1.1.0)

oci_lob_copy — Copies large object

oci_lob_copy(OCILob $to, OCILob $from, ?int $length = null): bool

Copies a large object or a part of a large object to another large object. Old LOB-recipient data will be overwritten.

If you need to copy a particular part of a LOB to a particular position of a LOB, use OCILob::seek() to move LOB internal pointers.

成功时返回 true，或者在失败时返回 false。

版本	说明
8.0.0, PECL OCI8 3.0.0	`length` is now nullable.

注意:
The OCILob class was called OCI-Lob prior to PHP 8 and PECL OCI8 3.0.0.