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shm_put_var

(PHP 3 >= 3.0.6, PHP 4, PHP 5)

shm_put_var --  Inserts or updates a variable in shared memory

Description

bool shm_put_var ( int shm_identifier, int variable_key, mixed variable )

shm_put_var() inserts or updates the variable with the given variable_key. All variable-types are supported.

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Warnings (E_WARNING level) will be issued if shm_identifier is not a valid SysV shared memory index or if there was not enough shared memory remaining to complete your request.



add a note add a note User Contributed Notes
shm_put_var
tomlove at gmail dot com
30-Sep-2004 04:53
Use as few variable_keys as you can. With large arrays of data, rather make the array multi-dimensional and store under one variable_key than use variable_key as your index. The benefit is especially noticeable when repeated fetching from the end of the array is necessary and updates are less frequent.

shm_remove_var> <shm_get_var
Last updated: Fri, 26 Jan 2007
 
 
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11 июля 2007
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