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ManaPHP
StoreInterface
exists
ManaPHP\StoreInterface::exists PHP Method
StoreInterface Interface Documentation
显示文件
Open project: manaphp/manaphp
exists()
public
method
Checks whether a specified key exists in the store.
public
exists
(
string
$key
) :
boolean
$key
string
return
boolean
public function exists($key);
StoreInterface
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set