pg_lo_read
PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8
pg_lo_read - Read a large object
Manual
pg_lo_read(
PgSql\Lob$lob,
[int$length = 8192] ): string|false
pg_lo_read reads at most length bytes from a large object and returns it as a string.
To use the large object interface, it is necessary to enclose it within a transaction block.
Note:
This function used to be called pg_loread.
Parameters
- lob
-
An PgSql\Lob instance, returned by pg_lo_open.
- length
-
An optional maximum number of bytes to return.
Return Values
A string containing length bytes from the large object, or false on error.
Changelog
| Version | Description |
| 8.1.0 | The lob parameter expects an PgSql\Lob instance now; previously, a resource was expected. |