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apc_fetch

(PECL)

apc_fetch --  Fetch a stored variable from the cache

说明

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

例子 1. A apc_fetch() example

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

上例将输出：

string(3) "BAR"

参见

apc_store()
apc_delete()


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