QuickHashStringIntHash::exists

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

Description

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

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

Liste de paramètres

key

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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