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PHP Warning: PDOStatement::execute() expects parameter 1 to be array, string given in


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if($pid != "") {
    $bname = $_REQUEST['bname'];
    $btitle = $_REQUEST['btitle'];
    $btags = $_REQUEST['btags'];
    $bdesc = $_REQUEST['bdesc'];
    $btext = $_REQUEST['btext'];
    $bimg = $_REQUEST['bimg'];
    $bimgalt = $_REQUEST['bimgalt'];
            
            $data = "";
                if($bname!="") { $data = $data." 'bname' => ".$bname.", "; }
                if($btitle!="") { $data = $data."'btitle' => ".$btitle.", "; }
                if($btags!="") { $data = $data."'btags' => ".$btags.", "; }    
                if($bdesc!="") { $data = $data."'bdesc' => ".$bdesc.", "; }
                if($btext!="") { $data = $data."'btext' => ".$btext.", "; }    
                if($bimg!="") { $data = $data."'bimg' => ".$bimg.", "; }    
                if($bimgalt!="") { $data = $data."'bimgalt' => ".$bimgalt.", "; }
                $data = $data."'pid ' =>". $pid.", " ;
                $data = "[".$data."]";
                
            
            $build = "";
                if($bname!="") { $build = $build." page_name = :bname,"; }
                if($btitle!="") { $build = $build." page_title = :btitle,"; }
                if($btags!="") { $build = $build." page_tags = :btags,"; }
                if($bdesc!="") { $build = $build." page_desc = :bdesc,"; }
                if($btext!="") { $build = $build." page_text = :btext,"; }
                if($bimg!="") { $build = $build." page_img = :bimg,"; }
                if($bimgalt!="") { $build = $build." page_imgalt = :bimgalt,"; }
                $build = $build." page_id = :pid";
                
                
                    
            $sql = "UPDATE pages SET ".$build." WHERE page_id=:pid";
            echo $sql."<br /><br />";            
            echo $data."<br /><br />";    
            
            $stmt= $pdo->prepare($sql);
            $stmt->execute($data);

 Result of echo SQL and Data

UPDATE pages SET page_name = :bname, page_title = :btitle, page_tags = :btags, page_desc = :bdesc, page_text = :btext, page_img = :bimg, page_imgalt = :bimgalt, page_id = :pid WHERE page_id=:pid

[ 'bname' => Home, 'btitle' => Market Net, 'btags' => full stack development, search engine ready, professional web development, web design, 'bdesc' => Market net gives you online access to market traders country wide, Support Local businesses today, 'btext' =>

Market Net is the place for you to find those goodies you saw on the markets, buy them online and support small local businesses. Watch this space for more information.

Test

#D hvac

, 'bimg' => supportlocal.jpg, 'bimgalt' => Support Local Small Businesses, 'pid ' =>106, ]

Yet I am getting said error message.  What am I doing wrong?

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I think you might have confused a PHP dump of an array with a string that looks like the PHP dump of an array.

$data needs to be an array. Build that array in, probably, the most obvious way that you can think of.

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