pg_lo_tell returns the current position (offset from the beginning) of a large object.
To use the large object interface, it is necessary to enclose it within a transaction block.
An PgSql\Lob instance, returned by pg_lo_open.
The current seek offset (in number of bytes) from the beginning of the large object. If there is an error, the return value is negative.
|8.1.0||The lob parameter expects an PgSql\Lob instance now; previously, a resource was expected.|