PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8
pg_free_result - Free result memory
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pg_free_result( PgSql\Result$result ): bool

pg_free_result frees the memory and data associated with the specified PgSql\Result instance.

This function need only be called if memory consumption during script execution is a problem. Otherwise, all result memory will be automatically freed when the script ends.


This function used to be called pg_freeresult.



An PgSql\Result instance, returned by pg_query, pg_query_params or pg_execute(among others).

Return Values

Returns true on success or false on failure.


Version Description
8.1.0 The result parameter expects an PgSql\Result instance now; previously, a resource was expected.

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Example of pg_free_result

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Function pg_free_result:

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