tree 45cf986cc40cc781cbe9e2a0eae65d9b363078b9
parent aa7d3f9c04c165f6514aff58596ad7cff89ebe65
author Derek Jones <derek.jones@ellislab.com> 1286462335 -0500
committer Derek Jones <derek.jones@ellislab.com> 1286462335 -0500

added elements() to the Array Helper to return elements from an array with specified keys only.  Differs from array_intersect_assoc() in that a default value can be provided for keys that do not exist in the supplied array