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41 lines
985 B
41 lines
985 B
16 years ago
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<?php
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/* For licensing terms, see /dokeos_license.txt */
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/**
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==============================================================================
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* This is the array library for Dokeos.
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* Include/require it in your code to use its functionality.
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*
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* @package dokeos.library
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==============================================================================
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*/
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/*
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==============================================================================
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FUNCTIONS
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==============================================================================
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*/
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/**
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* Removes duplicate values from a dimensional array
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*
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* @param array a dimensional array
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* @return array an array with unique values
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*/
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function array_unique_dimensional($array)
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{
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if(!is_array($array))
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return $array;
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foreach ($array as &$myvalue){
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$myvalue=serialize($myvalue);
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}
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$array=array_unique($array);
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foreach ($array as &$myvalue){
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$myvalue=unserialize($myvalue);
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}
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return $array;
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}
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?>
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