你也可以经由指定句号(。)后的关键字参照PHP程序分配的关联阵列。
You can also reference associative array variables that are assigned from PHP by specifying the key after the '. '(period) symbol.
关联阵列是一种资料结构，它可以动态的让任意资料值与任意字串相关联。
An associative array is a data structure that dynamically associates arbitrary data values with arbitrary strings.
虽然此应用程序稍微有些复杂，但是使用Rubyhash(关联阵列)可简化reduce操作(请参考清单5)。
This one is slightly more complicated but USES a Ruby hash (associative array) to simplify the reduction operation (see Listing 5).
虽然此应用程序稍微有些复杂，但是使用Rubyhash(关联阵列)可简化reduce操作(请参考清单5)。
This one is slightly more complicated but USES a Ruby hash (associative array) to simplify the reduction operation (see Listing 5).
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