QuickHashStringIntHash::exists
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QuickHashStringIntHash::exists — This method checks whether a key is part of the hash
설명
public bool QuickHashStringIntHash::exists
( string
$key
)This method checks whether an entry with the provided key exists in the hash.
인수
-
key -
The key of the entry to check for whether it exists in the hash.
반환값
Returns TRUE when the entry was found, or FALSE when the entry is not
found.
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