PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8
pg_last_notice - Returns the last notice message from PostgreSQL server
Code Examples

pg_last_notice( PgSql\Connection$connection, [int$mode = PGSQL_NOTICE_LAST] ): array|string|bool

pg_last_notice returns the last notice message from the PostgreSQL server on the specified connection. The PostgreSQL server sends notice messages in several cases, for instance when creating a SERIAL column in a table.

With pg_last_notice, you can avoid issuing useless queries by checking whether or not the notice is related to your transaction.

Notice message tracking can be set to optional by setting 1 for pgsql.ignore_notice in php.ini.

Notice message logging can be set to optional by setting 0 for pgsql.log_notice in php.ini. Unless pgsql.ignore_notice is set to 0, notice message cannot be logged.



An PgSql\Connection instance.


One of PGSQL_NOTICE_LAST (to return last notice), PGSQL_NOTICE_ALL (to return all notices), or PGSQL_NOTICE_CLEAR (to clear notices).

Return Values

A string containing the last notice on the given connection with PGSQL_NOTICE_LAST, an array with PGSQL_NOTICE_ALL, a bool with PGSQL_NOTICE_CLEAR.


Version Description
8.1.0 The connection parameter expects an PgSql\Connection instance now; previously, a resource was expected.
7.1.0 The mode parameter was added.

Related Functions

Example of pg_last_notice

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Function pg_last_notice:

PostgreSQL Functions

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