我应该用什么来替换'code TO VERIFY IF QUERY RESULT ROW IS=1'?
我用num_rows尝试了很多种方法,但都行不通。
我的PHP代码:
$con=mysqli_connect("localhost","mbrconsu_un394x","y1cz9,rd+hf6","mbrconsu_mmx");
if (mysqli_connect_errno($con))
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
$usuario = $con->real_escape_string($_GET['usuario']);
$senha = $con->real_escape_string($_GET['senha']);
$query = mysqli_query($con, "SELECT * FROM 'login' WHERE usuario = '$usuario' AND senha='$senha'");
if(CODE TO VERIFY IF QUERY RESULT ROW IS = 1){
while($row = mysqli_fetch_assoc($query)){
$db_username = $row['usuario'];
$db_password = $row['senha'];
}
if($usuario == $db_username && $senha == $db_password){
return true;
}
} else {
return false;
}
mysqli_close($con);
?>
$query->num_rows;
或
mysqli_num_rows($query);