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getDataKey()

getData()

public mixed getData ( string $key default NULL )

Gets a copy of the data array, or a specific element of data, being processed by applyChain().

Parameters

  • (string) $key: If empty, returns the whole data array; otherwise, returns just that key element of data.

Returns

  • (mixed) A copy of the data array or element.

Description

Gets a copy of the data array, or a specific element of data, being processed by applyChain().

See Also