php array | Remove the duplicate elements in the array. Email ThisBlogThis!Share to TwitterShare to Facebook PHP 3 Comments
This comment has been removed by the author.
ReplyDelete$arr=array();
ReplyDeleteif(sizeof($arr)%2==0)
{
echo $arr[(sizeof($arr)/2)-1];
echo $arr[(sizeof($arr)/2)];
}
else
echo $arr[(sizeof($arr)+1)/2];
$str=$_POST['num'];
ReplyDelete$y=explode(",",$str);
$n=sizeof($y);
$m_array=array();
for($i=0;$i<=$n-1;$i++)
{
for($j=$i+1;$j<=$n-1;$j++)
{
if($y[$i]>$y[$j])
{
$temp=$y[$i];
$y[$i]=$y[$j];
$y[$j]=$temp;
}
}
}
for($i=0;$i<$n;++$i)
{
if($y[$i]!=$y[$i+1])
{
$m_array[$i]=$y[$i];
}
}
print_r($m_array);