Zend - The PHP Company




Arrays

Add Code


array_unique  

Type: code fragment
Added by: alex_vlad
Entered: 18/03/2005
Last modified: 03/12/2007
Rating: ** (3 votes)
Views: 3385
array_unique


<?php
function & ar_Unique($array)
{
        for ( 
$i 0$i count ($array); $i++ ) {

                for ( 
$j 0$j count ($array); $j++ ) {
        
                        if(
$array[$i] == $array[$j]) {
             
                                
$a[$j] = $array[$i];
                                break;

                        }
                }
        }
        
        return 
$a;
}
?>


Usage Example


$array = array("green", "red", "green", "blue", "red", "green", "red", "green", "blue", "red", "green", "blue");
$a = ar_Unique(array);
print_r($a);


Rate This Script





Search



This Category All Categories