hormoz1
پنج شنبه 08 مرداد 1394, 02:55 صبح
سلام من در این کد به من ارور می دهد کسی می داند مشکل از چیست ؟
$username=$_SESSION['name'];
$con=mysqli_connect('localhost','root','');
$select=mysqli_query($con,"SELECT * FROM users WHERE name = '$username'");
if(mysqli_num_rows($select)>0)
{
echo('<script> alert("this name is already here!"); </script>');
}
$username=$_SESSION['name'];
$con=mysqli_connect('localhost','root','');
$select=mysqli_query($con,"SELECT * FROM users WHERE name = '$username'");
if(mysqli_num_rows($select)>0)
{
echo('<script> alert("this name is already here!"); </script>');
}