PostgreSQL Functions
PHP Manual

pg_connect_poll

Poll the status of an in-progress asynchronous PostgreSQL connection attempt.

Description

int pg_connect_poll ([ resource $connection ] )

pg_connect_poll polls the status of a PostgreSQL connection created by calling pg_connect with the PGSQL_CONNECT_ASYNC option.

Parameters

connection

PostgreSQL database connection resource.

Return Values

Returns PGSQL_POLLING_FAILED, PGSQL_POLLING_READING, PGSQL_POLLING_WRITING, PGSQL_POLLING_OK, or PGSQL_POLLING_ACTIVE.