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POphp function redeclare fatal error
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  1. POphp function redeclare fatal error
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    copied!<p>I'm getting the following error: </p> <pre><code>Fatal error: Cannot redeclare register() (previously declared in C:\xampp\htdocs\spikes\functions.php:2) in C:\xampp\htdocs\spikes\functions.php on line 20 </code></pre> <p>And that's weird because I declared it just once but the error says that I redeclared it.</p> <pre><code>&lt;?php function register($username,$password,$email,$firstname,$lastname) { $con=connect(); // Check connection if (mysqli_connect_errno()) echo "Failed to connect to MySQL: " . mysqli_connect_error(); $date = date("Y/m/d"); mysql_set_charset('utf8'); $sql="INSERT INTO userlist (username, password, email, firstname, lastname, joined) VALUES ('$username', '$password', '$email', '$firstname', '$lastname', '$date')"; if (!mysqli_query($con,$sql)) die('Error2: ' . mysqli_error($con)); mysqli_close($con); $id = getIdByUserName($username); createSession($id,$firstname); } function check($username,$password,$email,$firstname,$lastname) { $error = ""; $con=connect(); if (mysqli_connect_errno()) echo "Failed to connect to MySQL: " . mysqli_connect_error(); $result = mysqli_query($con,"SELECT * FROM userlist WHERE username='".$username."'"); $num_rows = mysqli_num_rows($result); if ($num_rows&gt;0) $error = "*השם משתמש קיים במערכת"; $result = mysqli_query($con,"SELECT * FROM userlist WHERE email='".$email."'"); $num_rows = mysqli_num_rows($result); if ($num_rows&gt;0) { if(strlen($error)&gt;0) $error = $error."&lt;br&gt;"."*האימייל קיים במערכת"; else $error = "*האימייל קיים במערכת"; } if(strlen($error)&lt;1) register($username,$password,$email,$firstname,$lastname); mysqli_close($con); return $error; } function connect() { require ('config.php'); return mysqli_connect($host,$user,$password,$database); } function createSession($userid,$firstname) { $expire=time()+60*60*24*30; setcookie("usid", $userid, $expire); setcookie("usname", $firstname, $expire); } function getIdByUserName($username) { $con=connect(); if (mysqli_connect_errno()) echo "Failed to connect to MySQL: " . mysqli_connect_error(); $result = mysqli_query($con,"SELECT id FROM userlist WHERE username='".$username."'"); $row = mysqli_fetch_array($result); $id = $row['id']; return $id; } function getNameByUserName($username) { $con=connect(); if (mysqli_connect_errno()) echo "Failed to connect to MySQL: " . mysqli_connect_error(); $result = mysqli_query($con,"SELECT firstname FROM userlist WHERE username='".$username."'"); $row = mysqli_fetch_array($result); return $row['firstname']; } function post($type, $brand, $gender, $size, $hand, $isNew, $price, $desc, $imgname1, $imgname2, $name, $userid, $phone) { $con=connect(); // Check connection if (mysqli_connect_errno()) echo "Failed to connect to MySQL: " . mysqli_connect_error(); $date = date("Y/m/d"); mysql_set_charset('utf8'); $sql="INSERT INTO spikes (type, brand, gender, size, hand, new, price, description, imgname1, imgname2, date, name, userid, phone) VALUES ('$type', '$brand', '$gender', '$size', '$hand', '$isNew', '$price', '$desc', '$imgname1', '$imgname2', '$date', '$name', '$userid', '$phone')"; if (!mysqli_query($con,$sql)) { die('Error3: ' . mysqli_error($con)); } mysqli_close($con); } function getFieldById($userid,$field) { $con=connect(); if (mysqli_connect_errno()) echo "Failed to connect to MySQL: " . mysqli_connect_error(); $result = mysqli_query($con,"SELECT $field FROM userlist WHERE id=$userid "); $row = mysqli_fetch_array($result); return $row[$field]; } function getActivePosts() { $con=connect(); if (mysqli_connect_errno()) echo "Failed to connect to MySQL: " . mysqli_connect_error(); $result = mysqli_query($con,"SELECT * FROM spikes"); $num_rows = mysqli_num_rows($result); mysqli_close($con); return $num_rows; } function getUserActivePosts($id) { $con=connect(); if (mysqli_connect_errno()) echo "Failed to connect to MySQL: " . mysqli_connect_error(); $result = mysqli_query($con,"SELECT * FROM spikes WHERE userid=$id"); $num_rows = mysqli_num_rows($result); mysqli_close($con); return $num_rows; } function getAmountRegistered() { $con=connect(); if (mysqli_connect_errno()) echo "Failed to connect to MySQL: " . mysqli_connect_error(); $result = mysqli_query($con,"SELECT * FROM userlist"); $num_rows = mysqli_num_rows($result); mysqli_close($con); return $num_rows; } ?&gt; </code></pre> <p>I've attached the other functions cause I use some of them in the register function.</p> <p>**EDIT</p> <p>I include the file just once from this source:</p> <pre><code>&lt;?php if(isset($_POST["username"])) { include('functions.php'); $error = check($_POST["username"],$_POST["password"],$_POST["email"],$_POST["firstname"],$_POST["lastname"]); if(strlen($error) &gt; 0) { echo $error; } else { echo "XXX"; } } ?&gt; </code></pre>
 

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