Caution: This documentation is for eZ Publish legacy, from version 3.x to 6.x.
For 5.x documentation covering Platform see eZ Documentation Center, for difference between legacy and Platform see 5.x Architecture overview.

unique

Summary

Returns the input array without duplicate elements.

Usage

input|unique()

Returns

The input array containing only one occurance of every element.

Description

This operator removes duplicate elements from the input array.

Examples

Example 1

{array( 1, 2, 2, 3, 4, 4, 5 )|unique}

The following array will be returned: ( 1, 2, 3, 4, 5 ).

Balazs Halasy (05/02/2004 9:34 am)

Balazs Halasy (04/05/2005 1:41 pm)

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