<?php
     $a = "$b $c";
     $b = 1;
     $c = 2;
     print ($a);
     ?>

<?php
class test {
public function WysTabele
print '<table class="tabela" border="1"><tr>';
$i=1;
while (isset($this->np[$i])) { //np- nazwa pola tabeli
print '<td><div class = "naglowek">'.$this->np[$i].'<div></td>';
$i++;
}
print '<td></td><td valign="top"></td></tr>';

$wynik = mysql_query ($SqlWybierajacy);

while ($rekord = mysql_fetch_assoc ($wynik)) {

$i=1;
while (isset($this->pt[$i])) {//pt- pole tabeli
${$this->pt[$i]} = $rekord[$this->pt[$i]];
$i++;
}
$l = $l+1;
if (($l/2) == is_int($l/2)) {
print "<tr onmouseover=\"bgColor='#EFEFFF'\"  onmouseout=\"bgColor='#DADADA'\" \"bgColor='#DADADA'\" style=\"color: #000000\">";
} else {
print "<tr onmouseover=\"bgColor='#EFEFFF'\"  onmouseout=\"bgColor='#EAEAEA'\" \"bgColor='#EAEAEA'\" style=\"color: #000000\">";
}
$i=1;
while (isset($this->wp[$i])) {//wt- wartość pola tabeli
print '<td><p>'.$this->wp[$i].'</p></td>';
$i++;
}
print '</tr>';
}
print '</table>';
}
}
$klasa = new test;

$klasa->np[1] = 'BBB';
$klasa->pt[1] = 'id';
$klasa->pt[2] = 'pole1';
$klasa->pt[3] = 'pole2';
$klasa->pt[4] = 'pole3';
$klasa->wp[1] = „$pole1, $pole2 i $pole3”;
?>

$go = $_GET['go'];
switch ($go){
case 'bla':
echo $_GET['a'];

break;
case 'cos':
$a = 'blablable';
header("Refresh:0; URL = index.php?go=bla&a=$a");
break;
}