QuickHashStringIntHash
PHP-Handbuch

QuickHashStringIntHash::exists

This method checks whether a key is part of the hash

Beschreibung

public bool QuickHashStringIntHash::exists ( string $key )

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

Parameter-Liste

key

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

Rückgabewerte

Returns TRUE when the entry was found, or FALSE when the entry is not found.