PHP fgetcsv() parse issue - stackoverflow.com reference

<?php

    $current = dirname(__FILE__);

    //$con = mysqli_connect("xxxx", "xxxx", "xxxx");
    //mysqli_select_db($con,"xxxxx");
        //mysqli_set_charset($con, 'utf8');

    require_once("$current/../connection/connection.inc.php");
    require_once("$current/./functions.php");

    $filename = "xxxxx.csv";
    $log = "";
    $log .= "LOG DATE: ".date('Y-m-d H:m:s')."<br/><hr/><br/>";
    ini_set('max_execution_time', '3600'); //set to 1 hour for this script
    ini_set('memory_limit', '128M'); //set max memory usage to 64M
    ini_set('auto_detect_line_endings', true);
    ini_set("display_errors", "off");
    $log .= "SCRIPTS EXECUTION TIME SET TO: ".(ini_get("max_execution_time")/60)." mins<br/><br/>";

    $row = 0;
        $items = 0;
        $imgs = 0;
    $data = Array();
    $putdir = "$current/../product-images";
    $fopen = fopen($filename, 'r');
    $genderarray = Array("kids"=>"k", "kiddies"=>"k", "men"=>"g", "mens"=>"g", "male"=>"g", "gents"=>"g", "ladies"=>"l", "lady"=>"l", "womens"=>"l", "female"=>"l", "unisex"=>"u");
        $ouncetoml = 29.5735296; //1 oz = 29.5735296 ml

    $log .= "PERFORMING CURRENCY CONVERSION OPTIONS:<br/><br/>";
    $stockarray = array(); //push all product items into this array to do stock comparison...
    $er = 0.14563; //default fallback exchange rate
    $xr_feed ="http://themoneyconverter.com/ZAR/rss.xml";
    $log .= "Default fallback exchange rate is 1 USD = $er ZAR<br/>Exchange Rate XML Feed URL is $xr_feed<br/>";
    $feed = file_get_contents($xr_feed);
        if($feed):
        $xml = new SimpleXMLElement($feed);
        if($xml->channel->item[57]->title == "USD/ZAR"):
            $er = $xml->channel->item[57]->description;
            $er = split("=",$er);
            $er = trim($er[1]);
            $er = split(" ",$er);
            $er = trim($er[0]);
            $log .= "SUCCESS Got current exchange rate, 1USD = $er ZAR<br/>";
        else:
            $log .= "FAIL Cannot determine current conversion rate, falling back to 1 USD = $er ZAR<br/>";
        endif;
    else:
        $log .= "FAIL Cannot open XML exchange rate feed, falling back to 1 USD = $er ZAR<br/>";
    endif;

    $log .= "<br/>STARTING IMAGE & DATA COPY FROM SERVER TO SERVER:<br/><br/>";

    while(($data = fgetcsv($fopen, 0, ",")) !== false):
        $row++;
        if($row > 1): //initial limit set to 10 000 items otherwise we'll chew up the server & spit it out...
            $num = count($data);
            $code = $data[0];
            $brand = $data[1];
            $designer = $data[2];
            $size = $data[3];

                        //SIZE CONVERSION
                        $size = explode(" ",trim($size));
                        $unit = strtolower(trim($size[1]));
                        switch($unit):
                            case 'oz':
                                $size = trim($size[0]);
                                $size = $size*$ouncetoml;
                                $size = round(ceil($size/5)*5);
                                $size = $size." ml";
                            break;
                            case 'ml':
                                $size = trim($size[0]);
                                $size = round(ceil($size/5)*5);
                                $size = $size." ml";
                            break;
                        endswitch;
                        if (is_array($size)):
                            $size = "n/a";
                        endif;
                        //END SIZE CONVERSION

            $type = $data[4];
            $gender = strtolower(trim($data[5]));
            $gender = $genderarray[$gender];
            $set = $data[6];
            $description = $data[7];

                //COST PRICE, CONVERSION & FORMULA WORK NOW
                $cost = $data[9];
                $cost = $cost/$er;
                $cost = round($cost,2);
                $oprice = floor($cost)*2.15;
                $oprice = $oprice+60;
                $oprice = round($oprice,2);
                //END COST PRICE CONVERSIONS NOW

            $image = $data[8];
            $ext1 = explode(".",$image);
            $ext2 = array_slice($ext1,-1);
            $ext = $ext2[0]; //file extension
            $imagename = strtolower($data[0]);
            array_push($stockarray, $code);
                        //Insert data into table

                        $isql = "INSERT INTO tblfragrances (fgender, fbrand, ftitle, fstylenumber, fimage, fdescription, fsubcategory, fsize, fcost, foprice, fremote) VALUES ('$gender', '$designer', '$designer - $brand', '$code', '$imagename', \"$description\", '$type', '$size', '$cost', '$oprice', '1') ON DUPLICATE KEY UPDATE fgender='$gender', fbrand='$designer', ftitle='$designer - $brand', fstylenumber='$code', fimage='$imagename', fdescription=\"$description\", fsubcategory='$type', fsize='$size', fcost='$cost', foprice='$oprice', fremote='1'";
                        $additem = mysqli_query($con, $isql);
                        if(!$additem):
                            $log .= "ERROR Adding item $code to database<br/>";
                        else:
                            $log .= "ADDED Item $code to database<br/>";
                            $items++;
                        endif;

            if(file_exists("$putdir/$imagename.$ext") && filesize("$putdir/$imagename.$ext") > 5):
                $log .= "SKIPPING EXISTS $image > $putdir/$imagename.$ext<br/>";
                resize("$putdir/$imagename.$ext", "$putdir/200/$imagename.$ext", 200, 200, 80);
                resize("$putdir/$imagename.$ext", "$putdir/400/$imagename.$ext", 400, 400, 80);
            else:
                $content = file_get_contents($image);
                if(!$content):
                    $log .= "ERROR GETTING FILE $image<br/>";
                else:
                    $fp = fopen("$putdir/$imagename.$ext", "w");
                    $addimage = fwrite($fp, $content);
                    fclose($fp);
                    $log .= ($addimage == true ? "SUCCESS $image > $putdir/$imagename.$ext<br/>" : "FAIL $image > $putdir/$imagename.$ext<br/>");
                                        ($addimage == true ? $imgs++ : null);
                    if(!resize("$putdir/$imagename.$ext", "$putdir/200/$imagename.$ext", 200, 200, 80)): $log .= "Error making 200 thumb<br/>"; endif;
                    if(!resize("$putdir/$imagename.$ext", "$putdir/400/$imagename.$ext", 400, 400, 80)): $log .= "Error making 400 image<br/>"; endif;
                endif;
            endif;
        endif;
    endwhile;

    //now we create a string of all items that were looped over in the CSV file
    $count = count($stockarray);
    $instock = implode("','", $stockarray);
    //now that we have a string representation of all stock, we can delete all in the DB that does not reside in this string, simple huh
    $dsql = "DELETE FROM tblfragrances WHERE fstylenumber NOT IN ('$instock') AND fremote = '1'";
    $delete = mysqli_query($con,$dsql);
    $log .= ($delete !== false ? "<br/>SUCCESS Removed all items in database that were not in CSV file<br/>" : "<br/>ERROR Removing all items in database that were not in CSV file<br/>");
    fclose($fopen);
    $log .= "<br/>$count ITEMS IN ARRAY, $row ROWS IN CSV FILE<br/>";
    $log .= "<br/>ADDED / UPDATED $items PRODUCTS TO ETERNITI DATABASE<br/>";
    $log .= "<br/>TRANSFERRED $imgs IMAGES FROM REMOTE SERVER TO LOCAL ETERNITI SERVER FOR RESIZING.<br/>";
    $log .= "<br/>LAST LINE VALUE IS $code<br/>";
    $headers = "From: xxxxx<xxxxx>\r\n";
    $headers .= "Content-Type: text/html; Charset: UTF-8\r\n";
    mail("xxxxx", "xxxxx", $log, $headers);

?>