How to compare two arrays and remove duplicates

by Jayanthi 2014-12-03 19:50:59

How to compare two arrays and remove duplicates

Syntax
 
array_diff(firstarray, secondarray,[thirdarray....]);


the firstarray returns campares value.

Code
 
$tldvals=array('netuk','tv','name','org','genin','ukcom','nzcom','secom','netin','orgin','firmin','tv.co');
$needle   = array('in','uk','nz','com','co','net','org','tv','name');

$arr_1 = array_diff($tldvals, $needle);
$arr_2 = array_diff($needle, $tldvals);

print_r($arr_1);
print_r($arr_2);

First Array Output is:
 
Array ( [0] => netuk [4] => genin [5] => ukcom [6] => nzcom [7] => secom [8] => netin [9] => orgin [10] => firmin [11] => tv.co )


Second Array Output Is:
 
Array ( [0] => in [1] => uk [2] => nz [3] => com [4] => co [5] => net ) 
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