QuickHashStringIntHash::get

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QuickHashStringIntHash::get — This method retrieves a value from the hash by its key

説明

public function QuickHashStringIntHash::get(string $key): mixed

This method retrieves a value from the hash by its key.

パラメータ

key: The key of the entry to retrieve.

戻り値

The value if the key exists, or null if the key wasn't part of the hash.

例

例1 QuickHashStringIntHash::get() example

<?php
$hash = new QuickHashStringIntHash( 8 );
var_dump( $hash->get( "one" ) );

var_dump( $hash->add( "two", 2 ) );
var_dump( $hash->get( "two" ) );
?>

上の例の出力は、たとえば以下のようになります。

bool(false)
bool(true)
int(2)

関連キーワード:

hash QuickHashStringIntHash method retrieves dump exists getSize information available mixed entry retrieve wasn part example