Remove whitespace from both sides of a string with php

//Remove whitespace from both sides of a string in php

function removeSideSpace($str)
{

return trim($str);

}

$yourString="  This  is test for the string    ";

echo " <br> Before remove the space == ".strlen($yourString);

$yourString= removeSideSpace($yourstring);

echo " <br> After remove the space == ".strlen($yourString);


?>

How to Redirect any page with php

<?php

//how  to Redirect any page with php




function  reDirect2Url($pageUrl) //  Write the function code Here
{
    if ($pageUrl!="")
    {
        header("location: $pageUrl");
    }
}



reDirect2Url("yourpageurlhere");   // called the function

?>