(PECL quickhash >= Unknown)

QuickHashIntStringHash::existsThis method checks whether a key is part of the hash


public QuickHashIntStringHash::exists(int $key): bool

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

Liste de paramètres


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

Valeurs de retour

Returns true when the entry was found, or false when the entry is not found.

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