php - Export an array in .csv using -


i have problem .csv. tried generate .csv array using php. in view have : 

<form id="form_logistique" action="myroute" method="post">             <div class="form-group " style="float: left;">                 <label class="control-label" for="" style="display: inline-block; padding-right: 20px;">date min</label>                 <input type="text" id="date_min" name="date_min.name" value="date_min" placeholder="date min" class="form-control datepicker"  />             </div>              <div class="form-group" style="float: left;padding-left: 20px;">                 <label class="control-label" for="" style="display: inline-block; padding-right: 20px;">date max</label>                 <input type="text" id="date_max" name="date_max" value="{{ date_max" placeholder="date max" class="form-control datepicker"  />             </div>               <input type="submit" class="btn btn-primary" style="margin-top: 25px;margin-left: 20px;" value="rechercher"></input>             <input type="submit" class="btn btn-succes" style="margin-top: 25px;margin-left: 20px;" name="export" value="exporter"></input>     </form>

in php : 

 public function getlogistique() {     $this->form_logistique = new form\form(         new form\field\text('date_min', '', true),         new form\field\text('date_max','',true),     );     $date_min = '';     $date_max = '';     if ($this->getrequest()->ispostmethod() && $this->form_logistique->bind($_post)){         $date_min = $this->form_logistique->date_min->getvalue();         $date_max = $this->form_logistique->date_max->getvalue();     }     $interdit  = array(";", ",", ":", "*", "/", "|", "?", '"', "<", ">", "!", "_", "@", "[", "]", "\\", "{", "}", "~");     $agifts = gain::getgiftforlogistique($date_min, $date_max, $statut);     foreach($agifts $gift){         $date = explode(' ', $gift['date_gain']);         $gift['ref_article']        = $gift['ref_article'];         $gift['nom']                = str_replace($interdit,"",$gift['nom']);         $gift['prenom']             = str_replace($interdit,"",$gift['prenom']);         $gift['pseudo']             = $gift['pseudo'];         $gift['numero']             = trim(str_replace(";",",",str_replace("\\"," ",$gift['numero'])));         $gift['rue']                = str_replace($interdit,"",$gift['rue']);         $gift['complement']         = str_replace($interdit,"",$gift['complement']);         $gift['code_postal']        = $gift['code_postal'];         $gift['ville']              = str_replace(";",",",str_replace("\\"," ",$gift['ville']));         $gift['pays']               = $gift['pays'];         $gift['email']              = gain::getemailbyidm($gift['pseudo']);         $gift['tel']                = str_replace(";",",",str_replace("\\"," ",$gift['tel']));         $gift['id_instant_gagnant'] = $gift['id_instant_gagnant'];         $gift['date_gain']          = $date[0];         $afiltergifts[] = $gift;     }     $this->afiltergifts = $afiltergifts;     if (isset($_post['export'])) {         $output = fopen('php://output', 'w');         $sfilename = 'fichier_de_logistique.csv';         header('content-disposition: attachement; filename="' . $sfilename . '";');         header('content-type: application/download');         fwrite($output, "sep=;\n");         fputcsv($output, array(''nom', 'prenom'), ";");         foreach ($afiltergifts $value) {             fputcsv($output, $value, ";");         }         fpassthru($output);         fclose($output);     }     return $this->render('template/customer_service/member/logistique.twig'); }

the .csv generated, problem after array in .csv have content .html of page , don't understand problem.please me! thx in advance

the problem problem lies here:

if (isset($_post['export'])) {     $output = fopen('php://output', 'w');     $sfilename = 'fichier_de_logistique.csv';     header('content-disposition: attachement; filename="' . $sfilename . '";');     header('content-type: application/download');     fwrite($output, "sep=;\n");     fputcsv($output, array('nom', 'prenom'), ";");     foreach ($afiltergifts $value) {         fputcsv($output, $value, ";");     }     fpassthru($output);     fclose($output); } return $this->render('template/customer_service/member/logistique.twig');

the function writes headers , content of csv file stdout (php://output), whole circus goes on. function returns content of template it's parent function , renderes stdout (using echo, print or else). easiest thing here (but not correct) put die(); after fclose($output);: 

if (isset($_post['export'])) {     $output = fopen('php://output', 'w');     $sfilename = 'fichier_de_logistique.csv';     header('content-disposition: attachement; filename="' . $sfilename . '";');     header('content-type: application/download');     fwrite($output, "sep=;\n");     fputcsv($output, array('nom', 'prenom'), ";");     foreach ($afiltergifts $value) {         fputcsv($output, $value, ";");     }     fpassthru($output);     fclose($output);     die(); } return $this->render('template/customer_service/member/logistique.twig');

the correct way in opinion create new route , controller action csv exports, has no html output.


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