Php/docs/function.pg-flush
From Get docs
pg_flush
(PHP 5 >= 5.6.0, PHP 7)
pg_flush — Flush outbound query data on the connection
Description
pg_flush
( resource $connection
) : mixed
pg_flush() flushes any outbound query data waiting to be sent on the connection.
Parameters
connection- PostgreSQL database connection resource.
Return Values
Returns TRUE if the flush was successful or no data was waiting to be
flushed, 0 if part of the pending data was flushed but
more remains or FALSE on failure.
