apc_fetch

Fetch a stored variable from the cache (PECL)
mixed apc_fetch ( string key )

参数

key

The key used to store the value (with apc_store()).

返回值

The stored variable on success; FALSE on failure

范例

例 192. A apc_fetch() example

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<?php
$bar = 'BAR';
apc_store('foo', $bar);
var_dump(apc_fetch('foo'));
?>

上例将输出：

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string(3) "BAR"
参见
apc_store()
apc_delete()