echo "<h2 style= margin:0; padding:0; >Recent Comments</h2>";
if ($sth7->rowCount()) {
while($row7 = $sth7->fetch(PDO::FETCH_ASSOC)) {
echo "<div class= comment >{$row7[ usr ]} said";
}
}
else($sth7->rowCount() = 0)
echo "User";
Can t use method return value in write context
为什么会把这个词推到零逻辑工作?