How to determine if a table exist in postgresql database

[kitaro_reizei]

Need help here.!!
does anybody know to to determine if a table exist in postgresql, i'm using php.. Hope too get some responce.
Thanks.

[Weedpacket]

All of the information about a PostgreSQL database's tables are stored in the database's pg_class table.

select count(*) from pg_class where relname='tablename' and relkind='r'

should therefore return the number of ordinary tables in that database named "tablename".
Assuming that the user making the query has SELECT privileges on that table.

[kitaro_reizei]

tnx for the info. i really nid it.