> After upgrading postgres from 7.1 to 7.3.2
> PHP 4.0.6 was working fine but after upgrading
> PHP from 4.0.6 to 4.3.2 version it was unable to connect to
> database as pg_connect() was not working.
I have no problem at all with PostgreSQL 7.3.2 + PHP 4.3.2 combo. I
suspect you did something wrong with update and/or build procedure for
PHP. Hard to tell without knowing how you did your PHP installation,
though.
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Tatsuo Ishii