QuickHashIntStringHash::get

    (PECL quickhash >= Unknown)

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

    説明

    public QuickHashIntStringHash::get(int $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 QuickHashIntStringHash::get() example

    <?php
    $hash     = new QuickHashIntStringHash( 8 );
    var_dump( $hash->get( 1 ) );

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

    var_dump( $hash->add( 3, 5 ) );
    var_dump( $hash->get( 3 ) );
    ?>

    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)
string(3) "two"
bool(true)
string(1) "5"

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