在这段代码中,我认为最好在 if 和 else 之后关闭,但似乎关闭它两次。
<?php
$member_id = "";
require("connect.php");
if (isset($_POST['member_id']))$member_id = fix_string($_POST['member_id']);
$sql=("DELETE FROM members WHERE member_id = '$member_id'");
$res = mysqli_query($con, $sql);
if (mysqli_affected_rows($con) == 1) {
echo "member with ID of ".$member_id." has been removed from members table";
} else {
echo "member was not deleted";
}
function fix_string($string) {
if (get_magic_quotes_gpc()) $string = stripslashes($string);
return htmlentities ($string);
}
?>