QuickHashIntHash::update
(PECL quickhash >= Unknown)
QuickHashIntHash::update — This method updates an entry in the hash with a new value
説明
This method updates an entry with a new value, and returns whether the entry was
update. If there are duplicate keys, only the first found element will get
an updated value. Use QuickHashIntHash::CHECK_FOR_DUPES
during hash
creation to prevent duplicate keys from being part of the hash.
パラメータ
key
-
The key of the entry to update.
value
-
The new value to update the entry with.
戻り値
true
when the entry was found and updated, and false
if the entry was
not part of the hash already.
例
例1 QuickHashIntHash::update() example
<?php
$hash = new QuickHashIntHash( 1024 );
var_dump( $hash->add( 141421, 173205 ) );
var_dump( $hash->update( 141421, 223606 ) );
var_dump( $hash->get( 141421 ) );
?>
上の例の出力は、 たとえば以下のようになります。
bool(true) bool(true) int(223606)
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