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POPHP update() function not working
 

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  1. POPHP update() function not working
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    <p>I am developing a web application and need to update database entries as per user requirements via forms. I am using the Savant templating engine for the MVC structure. All was going fine till I went on to test the <code>update()</code> function. When I filled the update form and clicked the update button, it led to a blank screen with the URL of update.php. Here's the code of the Update.php page:<br><br></p> <pre><code>&lt;?php include_once("../../Resources/Libraries/Savant3.php"); include_once("../../Classes/Models/Test.php"); $s=new Savant3(); $s-&gt;method=$_SERVER['REQUEST_METHOD']; if($_SERVER['REQUEST_METHOD']=="GET") { $b=Test::readSingle($_GET['id']); $s-&gt;b=$b; $s-&gt;display("UpdateView.tpl"); } else { $b=new Test(); $b-&gt;id= $_POST['id']; $b-&gt;title= $_POST['title']; $b-&gt;address= $_POST['address']; $b-&gt;location= $_POST['location']; if($b-&gt;validate==true) { Test::update($b); header('location: ../../Applications/Success'); return; } } ?&gt; </code></pre> <p>I think that the problem is, most probably, somewhere in the above code. In case you wish to see the <code>update()</code> function in the model, here it is:<br><br></p> <pre><code>public static function update(Test $b) { $id=$b-&gt;id; $title=strip_tags($b-&gt;title); $address=strip_tags($b-&gt;address); $location=strip_tags($b-&gt;location); $m=new mysqli("localhost", "XXXXXXXX", "XXXXXXXXXXX", "XXXXXXXXXXX"); $s=$m-&gt;prepare("update test set title=?, post=?, location=? where id=?"); $s-&gt;bind_param("sssi", $title, $address, $location, $id); $s-&gt;execute(); } </code></pre> <p>Please help in case you have any information. This is important! Thanks in advance. :)</p>
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    1. USikartik90
    1. USikartik90
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    1. COWhat does your server's error log say?
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      1. USceejayoz
    2. CO@ceejayoz There is no error. It just ends up in a blank page.
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      1. USikartik90
    3. COadd `error_reporting(E_ALL); ini_set('display_errors', true)` to the top of Update.php, blank page is usually a sign of an error, but server config maybe set not to display them
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      1. USGerman Rumm
 

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