offsetExists() public method
Returns whether there is a cache entry with a specified key.
This method is required by the interface ArrayAccess.
| public boolean offsetExists ( $key ) | ||
|---|---|---|
| $key | string |
A key identifying the cached value |
offsetExists() public method
Returns whether there is a cache entry with a specified key.
This method is required by the interface ArrayAccess.
| public boolean offsetExists ( $key ) | ||
|---|---|---|
| $key | string |
A key identifying the cached value |
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