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PHP Manual [pg_flush]

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PHP Manual || PostgreSQL Functions

(PHP 5 >= 5.6.0, PHP 7)

pg_flushFlush outbound query data on the connection


pg_flush ( resource $connection ) : mixed

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

PHP Manual || PostgreSQL Functions