CascadiaPHP 2024


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


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

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

Bağımsız Değişkenler


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

Dönen Değerler

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

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