如果mysql while循环中的语句不起作用[重复]

i have the problem, that i want to make an algorithm which reads the dates of every record from the database and check if it's the date from an array. When it's the right date, it will parse it to another array as the result.

$jahr = date("Y");
$monate = array(
          array("Jan", $jahr."-01-01", $jahr."-01-31"),
          array("Feb", $jahr."-02-01", $jahr."-02-29"),
          array("Mär", $jahr."-03-01", $jahr."-03-31"),
          array("Apr", $jahr."-04-01", $jahr."-04-30"),
          array("Mai", $jahr."-05-01", $jahr."-05-31"),
          array("Jun", $jahr."-06-01", $jahr."-06-30"),
          array("Jul", $jahr."-07-01", $jahr."-07-31"),
          array("Aug", $jahr."-08-01", $jahr."-08-31"),
          array("Sep", $jahr."-09-01", $jahr."-09-30"),
          array("Okt", $jahr."-10-01", $jahr."-10-31"),
          array("Nov", $jahr."-11-01", $jahr."-11-30"),
          array("Dez", $jahr."-12-01", $jahr."-12-31")
          );
$betrag = array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 , 0);

$select = "SELECT * FROM database WHERE userID=1";
$query = mysql_query($select);
while($row = mysql_fetch_array($query)) {
    for($i=0; $i<12; $i++) {
        if($row['datum'] >= $monate[$i][1] && $row['datum'] <=0 $monate[$i][2]) {
            $betrag[$i] += $row['betrag'];
        }
    }
}

The problem is, that i get this error message in the browser

Parse error: syntax error, unexpected '$monate' (T_VARIABLE) in test.php on line 29

line 29 is the line with the if statement

if($row['datum'] >= $monate[$i][1] && $row['datum'] <=0 $monate[$i][2]) {

In the msql database the row "datum" is formatted as "date"

</div>

if($row['datum'] >= $monate[$i][1] && $row['datum'] <=0 $monate[$i][2]) {

specifically look at

$row['datum'] <=0 $monate[$i][2]

seems to be a typo of 0