= ".$_POST['Zvon']." "; $zimmer = "mehr als ".$_POST['Zvon']." Zimmer"; } elseif (("" == $_POST['Zvon']) AND ("" !== $_POST['Zbis'])) { $filter = $filter. "AND Zimmer <= ".$_POST['Zbis']." "; $zimmer = "bis ".$_POST['Zbis']." Zimmer"; } else { $filter = $filter. "AND Zimmer BETWEEN ".$_POST['Zvon']." AND ".$_POST['Zbis']." "; $zimmer = $_POST['Zvon']." bis ".$_POST['Zbis']." Zimmer"; } if (("" == $_POST['Wvon']) AND ("" == $_POST['Wbis'])) { } elseif (("" !== $_POST['Wvon']) AND ("" == $_POST['Wbis'])) { $filter = $filter. "AND WohnF >= ".$_POST['Wvon']." "; $wohn = "mehr als ".$_POST['Wvon']." m²"; } elseif (("" == $_POST['Wvon']) AND ("" !== $_POST['Wbis'])) { $filter = $filter. "AND WohnF <= ".$_POST['Wbis']." "; $wohn = "bis ".$_POST['Wbis']." m²"; } else { $filter = $filter. "AND WohnF BETWEEN ".$_POST['Wvon']." AND ".$_POST['Wbis']." "; $wohn = $_POST['Wvon']." bis ".$_POST['Wbis']." m²"; } if (("" == $_POST['Kvon']) AND ("" == $_POST['Kbis'])) { } elseif (("" !== $_POST['Kvon']) AND ("" == $_POST['Kbis'])) { $filter = $filter. "AND Mkalt >= ".$_POST['Kvon']." "; $kalt = "mehr als ".$_POST['Kvon']." EUR"; } elseif (("" == $_POST['Kvon']) AND ("" !== $_POST['Kbis'])) { $filter = $filter. "AND Mkalt <= ".$_POST['Kbis']." "; $kalt = "bis ".$_POST['Kbis']." EUR"; } else { $filter = $filter. "AND Mkalt BETWEEN ".$_POST['Kvon']." AND ".$_POST['Kbis']." "; $kalt = $_POST['Kvon']." bis ".$_POST['Kbis']." EUR"; } } echo "