QuickHashStringIntHash::exists

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QuickHashStringIntHash::exists — This method checks whether a key is part of the hash

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public QuickHashStringIntHash::exists ( string $key ) : bool

This method checks whether an entry with the provided key exists in the hash.

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key

The key of the entry to check for whether it exists in the hash.

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Returns TRUE when the entry was found, or FALSE when the entry is not found.