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# px_get_value

(PECL)

px_get_value -- Gets a value

## 说明

float px_get_value ( resource pxdoc, string name )

Gets various values.

## 参数

`pxdoc`

  Resource identifier of the paradox database as returned by px_new().

`name`

  `name` can be one of the following.

  numprimkeys

    The number of primary keys. Paradox databases always use the first `numprimkeys` fields for the primary index.

## 返回值

Returns the value of the parameter or `FALSE` on failure.

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