pg_lo_seek
PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8
pg_lo_seek - Seeks position within a large object
Manual
pg_lo_seek(
PgSql\Lob$lob,
int$offset,
[int$whence = SEEK_CUR] ): bool
pg_lo_seek seeks a position within an PgSql\Lob instance.
To use the large object interface, it is necessary to enclose it within a transaction block.
Parameters
- lob
-
An PgSql\Lob instance, returned by pg_lo_open.
- offset
-
The number of bytes to seek.
- whence
-
One of the constants PGSQL_SEEK_SET (seek from object start), PGSQL_SEEK_CUR (seek from current position) or PGSQL_SEEK_END (seek from object end) .
Return Values
Returns true on success or false on failure.
Changelog
| Version | Description |
| 8.1.0 | The lob parameter expects an PgSql\Lob instance now; previously, a resource was expected. |