PHP Parse error: syntax error, unexpected ',' in
Well, basically I am working on a register and login tutorial on youtube. Which is using the old version of PHP, and I have attempted to update the code, however I get this error.
Parse error: syntax error, unexpected ',' in C:Program Files (x86)EasyPHP-DevServer-14.1VC11datalocalwebprojectsForumforumcorefunctionsusers.php on line 23
users.php
<?php
function user_exists($username, $con) {
$data = $username;
$username = sanitize($data, $con);
$username = $data;
mysqli_query($con, "SELECT `user_id` FROM `users` WHERE `username` = '$username'");
return(mysqli_affected_rows($con) == 1) ? true : false;
}
function user_active($username, $con) {
$data = $username;
$username = sanitize($data, $con);
$username = $data;
mysqli_query($con, "SELECT `user_id` FROM `users` WHERE `username` = '$username' AND `active` = 1");
return(mysqli_affected_rows($con) == 1) ? true : false;
}
function user_id_from_username ($username, $con) {
$data = $username;
$username = sanitize($data, $con);
$username = $data;
mysqli_query($con, "SELECT `user_id` FROM `users` WHERE `username` = '$username'");
return mysqli_affected_rows($con), 0, 'user_id';
}
function login($username, $password, $con) {
$user_id = user_id_from_username($username, $con);
$data = $username;
$username = sanitize($data, $con);
$username = $data;
$password = md5($password);
return (mysqli_affected_rows(mysqli_query($con, "SELECT `user_id` FROM `users` WHERE `username` = '$username' AND `password` = '$password'"), 0) == 1) ? $user_id : false;
}
?>
Line 23 is this one: return mysqli_affected_rows($con), 0, 'user_id';
Must be: return mysqli_affected_rows($con) ? 0 : 'user_id'; return mysqli_affected_rows($con) ? 0 : 'user_id'; if this what you meant.
Cannot return multiple values in PHP.
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