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# pg_lo_write

(PHP 4 >= 4.2.0, PHP 5)

pg_lo_write -- Write a large object

## Description

int pg_lo_write ( resource large_object, string data [, int len] )

pg_lo_write() writes at most to a large object from a variable data and returns the number of bytes actually written, or `FALSE` in the case of an error. large_object is a large object resource from pg_lo_open().

To use the large object (lo) interface, it is necessary to enclose it within a transaction block.

> 注: This function used to be called pg_lowrite().

See also pg_lo_create() and pg_lo_open().

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