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Последние активные темы форума |
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Memcache::get
(no version information, might be only in CVS) Memcache::get -- Retrieve item from the server
Descriptionmixed Memcache::get ( string key ) mixed Memcache::get ( array keys ) Memcache::get() returns previously stored data if
an item with such key exists on the server at this
moment.
Пример 1. Memcache::get() example
<?php
/* procedural API */
$memcache_obj
=
memcache_connect
(
'memcache_host'
,
11211
);
$var
=
memcache_get
(
$memcache_obj
,
'some_key'
);
/* OO API */
$memcache_obj
= new
Memcache
;
$memcache_obj
->
connect
(
'memcache_host'
,
11211
);
$var
=
$memcache_obj
->
get
(
'some_key'
);
/*
You also can use array of keys as a parameter.
If such item wasn't found at the server, the result
array simply will not include such key.
*/
/* procedural API */
$memcache_obj
=
memcache_connect
(
'memcache_host'
,
11211
);
$var
=
memcache_get
(
$memcache_obj
, Array(
'some_key'
,
'another_key'
));
/* OO API */
$memcache_obj
= new
Memcache
;
$memcache_obj
->
connect
(
'memcache_host'
,
11211
);
$var
=
$memcache_obj
->
get
(Array(
'some_key'
,
'second_key'
));
?>
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Memcache::get() returns FALSE on failure or
if such key was not found.
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