$num_rows = -1; if (!$result || mysql_err_no($result) != 0) { $num_rows = mysql_num_rows($result); }if ($num_rows >-1){ //do something here }
Don't you have that backwards?
If there is a result && there is no error, do the num_rows.
if ($result && mysql_err_no($result) == 0) {
$num_rows = mysql_num_rows($result);
}
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