PostgreSQL 関数
PHP Manual

pg_flush

(PHP 5 >= 5.6.0, PHP 7)

pg_flushFlush outbound query data on the connection

説明

mixed pg_flush ( resource $connection )

pg_flush() flushes any outbound query data waiting to be sent on the connection.

パラメータ

connection

PostgreSQL database connection resource.

返り値

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失敗した場合に FALSE を返します.


PostgreSQL 関数
PHP Manual