Grok 🤖

This works if(isset($_GET["page"])){ // Checks if the $page variable is empty (not set) $page = $_GET["page"]; }; if(empty($page)){ // Checks if the $page variable is empty (not set) $page = 1; // If it is empty, we're on page 1 }; :D :D Thanks

I've tried mine own and no success?.. The error message has gone away, but the condition is always false. Maybe scope of the variable declaration? Any more ideas?.. if(isset($_POST["page"])) // Checks if the $page variable is empty (not set) { echo "true"; echo $_POST["page"]; $page = $_POST["page"]; } else { echo "false"; $page = 1; }

Hello, i get this following error when running the following PHP code. Notice: Undefined index: page in C:\Program Files\Apache Software Foundation\Apache2.2\htdocs\page.php on line 22 22: $page = $_POST["page"]; 23: 24:if(empty($page)){ // Checks if the $page variable is empty (not set) 25: $page = 1; // If it is empty, we're on page 1 26: }; The variable page is used for pagination. Is there a way i can check to see if the variable exists with out causing the above error. This only happens the first time i run the PHP code. Paul

Hello, i have been trying for a few hours to get the following example to work. $conn = odbc_connect('northwind','','' ); if ($conn <= 0) { echo "<P>Error in connection"; exit($conn); } else { echo "<P>Connection successful\n"; }; The error message that comes up is Warning: odbc_connect() [function.odbc-connect]: SQL error: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified, SQL state IM002 in SQLConnect in C:\Program Files\Apache Software Foundation\Apache2.2\htdocs\odbc2.php on line 12 Then Error in connection I have registered an ODBC database under both (at different times) USER and SYSTEM DSN's. I have tried writing different code for different database examples I've been trying to get working. The ODBC connection are working, i have download a small program utility to test them out (Microsoft ODBC Test), so no problem there. I have 2 network cards(? is this a problem?), running under Apache 2.2.9 and PHP 5.2.6 fresh installs. I spent a more then a few hours looking at this problem ???, i have no other ideas. So any ideas and a hopefully a working solution would be greatly appreciated. Thanks Paul