QuickHashIntHash::get

    (PECL quickhash >= Unknown)

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

    说明

    publicQuickHashIntHash::get(int$key): int

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

    参数

    key

    The key of the entry to retrieve.

    返回值

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

    示例

    示例 #1 QuickHashIntHash::get() example

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

    var_dump( $hash->add( 2 ) );
    var_dump( $hash->get( 2 ) );

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

    以上示例的输出类似于：

    bool(false) bool(true) int(1) bool(true) int(5)
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