kimplode / krimplode -- implode nach Schlüsseln

const POSITION_KEY = 0;
const POSITION_VAL = 2;
const POSITION_DESC = 1;




$key = 'key';
$val = 'val';
$desc = 'desc';







$arr = array(
    POSITION_KEY => $key,
    POSITION_VAL => $val,
    POSITION_DESC => $desc,
);
echo kimplode('=',$arr); // key=desc=val
echo '<br>';
echo krimplode('=',$arr); // val=desc=key







function kimplode($glue,$arr){
    ksort($arr);
    return implode($glue,$arr);
}
function krimplode($glue,$arr){
    krsort($arr);
    return implode($glue,$arr);
}