PHP array_unique() Function
Program 1
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<?php
// $array1=array("BTech","MCA","BTech","MTech","MCA","BCA");
// $newarray=array_unique($array1);
// print_r($newarray);
$array1=array("x"=>"BTech","y"=>"MCA","z"=>"MTech","k"=>"BCA");
$newarray=array_keys($array1);
echo "Key Array<br>";
print_r($newarray);
$newarray1=array_values($array1);
echo "Value Array<br>";
print_r($newarray1);
?>
</pre>
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