CODE EXAMPLE FOR PHP

hash php

$salt=sha1($postpassword);
    $arr= strlen($postpassword);
    $count=ceil($arr/2);
    $stringarr=str_split($postpassword,$count);
    $password1=hash("sha512", $stringarr['0']); 

    $password2=$salt . ( hash( 'whirlpool', $salt . $stringarr['1'] ) );
    return $password1.$password2;