returning an array from function @ www.SourceRally.net PHP Community

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$pubids=array();

                                                    $pubids=doc_publisher($DocId);

                                                    $ids=implode(",",$pubids);

                                                    if(strlen($ids)<=0)

                        

                        ////////////////////////////

                        $strFileNameG is an array 

                        

                        

                        foreach ($strFileNameG as $value)

                        {

                        //echo $value[0];

                            if (!(empty($value)))

                            {

                                echo"&nbsp;&nbsp;<a Target =\" _Blank\" href=\"Uploads/$value\"><font class=\"optionstyle\">GuideLines</font></a><br>";

                        //        echo "hellooo";

                            }

                        }    

                        

                        

                        //////////////////////copy one array in another 

                        //////////////////

                        $displayed=array();

                                    $HTTP_SESSION_VARS ["docids"] = $displayed;

                        

                              for($i=$this->get_pointer();$i<$end;$i++)

                              {

                              $displayed[$i]=$DocId[$i];

                              }

                        //////////////////////////

                        You can clear the contents of an array by unsetting it:

                        

                            http://www.php.net/manual/function.unset.php3

                        

                            unset($a);
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