QuickHashStringIntHash::exists
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QuickHashStringIntHash::exists — This method checks whether a key is part of the hash
Açıklama
public QuickHashStringIntHash::exists(
string $key):
bool
This method checks whether an entry with the provided key exists in the
hash.
Bağımsız Değişkenler
key-
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.