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Classes of Willy Svenningsson

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Picture of Willy Svenningsson
Name: Willy Svenningsson <contact>
Classes: 1
Country: Sweden Sweden
Age: 76
All time rank: 420326 in Sweden Sweden
Week rank: 228 Up3 in Sweden Sweden Up
All time users: 182
Week users: 0
Innovation award
Innovation award
Nominee: 1x
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  Files folder image PHP Group By Array  
PHP Programming Innovation award nominee
September 2015
Number 11
Group bidimensional arrays by a given element
This class can broup bidimensional arrays by a given element.

It can take as parameter an array that contains a set of arrays with element values.

The class sorts the array grouping it by the elements of the set of arrays in a given positions similar to SQL GROUP BY clause.

Multiple elements may be used to group the array.

The class returns an array with the grouped elements containing two values: the first with the grouping key values and another with an array with remaining values.
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