Poll the status of an in-progress asynchronous PostgreSQL connection attempt (original) (raw)

pg_connect_poll

(PHP 5 >= 5.6.0, PHP 7)

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

Description

pg_connect_poll ( resource $connection ) : int

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**.