Parse error:syntax error, unexpected ' include ' (t_include) in d:mywebadd.php solution

Parse error:syntax error, unexpected ' include ' (t_include) in D:\myweb\add.php
Source code for add.php:
The user registers the data processing file later. You need to check the legitimacy of the information before writing to the database
Get data submitted by registered users
$UserName 1=$_post["UserName"];//user name
$Password 1=$_post["Password"];//password
$ConfirmPassword 1=$_post["ConfirmPassword"];//Confirm password
$Email =$_post["email"];//Email
Define Save Activation Code variable
$actnum = ""
Import Database files
Include ' config.php ';
Define the generated Activation code function
function Check_actnum ()
{
$chars _for_actnum=array ("A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V "," W "," X "," Y "," Z "," a "," B "," C "," D "," E "," F "," G "," H "," I "," J "," K "," L "," M "," N "," O "," P "," Q "," R "," s "," T "," U "," V "," W ", "X", "Y", "Z", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0");
for ($i =1; $i <=20; $i + +)//Generate a 20-character activation code
{
$actnum = $chars _for_actnum[mt_rand (0,count ($chars _for_actnum)-1)];
}
return $actnum;
}
Determine the user name function
function Check_username ($UserName)//user name registered by parameter
{
User name three aspects check
Whether to detect the length of an empty string
$Max _strlen_username=16;//User name Maximum length
$Min _strlen_username=4;//User name Minimum length
$UserNameChars = "^[a-za-z0-9_-]";//Regular expression for string detection
$UserNameGood = "User name detected correctly";//defines the string variable returned
if ($UserName = = "")
{
$UserName = "User name cannot be empty";
return $UserNameGood;
}
if (!reg ("$UserNameChars", $UserName))//Regular expression matching check
{
$UserNameGood = "User Name string detected incorrectly";
return $UserNameGood;
}
if (strlen (UserName) < $Min _strlen_username| | strlen (UserName) > $Max _strlen_username)
{
$UserNameGood = "User name length detection is incorrect";
return $UserNameGood;
}
return $UserNameGood;
}
Determine if a password is a valid function
function Check_password ($Password)
{
Whether to detect the length of an empty string
$Max _strlen_password=16;//Password Maximum length
$Min _strlen_password=6;//Password Minimum length
$PasswordChars = "^[a-za-z0-9_-]";//password string detection regular expression
$PasswordGood = "Password detection is correct";//defines the returned string variable
if ($Password = = "")
{
$PasswordGood = "Password cannot be empty";
return $PasswordGood;
}
if (!ereg ("$PasswordChars", $Password))
{
$PasswordGood = "Password string detection is incorrect";
return $PasswordGood;
}
if (strlen ($Password) < $Min _strlen_password) | | strlen ($Password) > $Max _strlen_password)
{
$PasswordGood = "Password length detection is incorrect";
return $PasswordGood;
}
return $PasswordGood;
}
Determine if a mailbox is a legitimate function
function Check_email ($Email)
{
$EmailChars = "^[_a-z0-9-]+ (. [ _a-z0-9-]+) *@[a-z0-9-]+ (. [ a-z0-9-]+) *$ ";//Regular expression to determine whether it is a legitimate e-mail address
$EmailGood = "Mailbox detection is correct";
if ($Email = = "")
{
$EmailGood = "Mailbox cannot be empty";
return $EmailGood;
}
return $EmailGood;
}
Determine if the password input is consistent two times
function Check_confirmpassword ($Password, $ConfirmPassword)
{
$ConfirmPasswordGood = "Two times password input consistent";
if ($Password <> $ConfirmPassword)
{
$ConfirmPasswordGood = "Two times password input inconsistency";
return $ConfirmPasswordGood;
}
Else
return $ConfirmPasswordGood;
}
Calling functions to detect user input data
$UserNameGood =check_username ($UserName 1);
$PasswordGood =check_password ($Password 1);
$EmailGood =check_email ($Email);
$ConfirmPasswordGood =check_confirmpassword ($Password 1, $ConfirmPassword 1);
$error =false;//Define the variable to determine if the registration data is faulty
if ($UserNameGood! = "User name detected correctly")

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