QuickHashStringIntHash::get

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

    说明

    publicQuickHashStringIntHash::get(string$key): mixed

    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 QuickHashStringIntHash::get() example

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

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

    以上示例的输出类似于：

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