OpenTimeTracker/application/views/reports/payperiod.phtml

<div class="section">
    <div class="row">
        <div class="small-12 columns">
            <h2><i class="fa fa-file"></i> Pay Period Report</h2>
        </div>
    </div>
    <?php echo $this->spanDays ?>
    <div class="row full">
        <div class="small-12 columns full">
            <style>
                table {
                    border:1px solid #ccc;
                }
                th {
                    border:1px solid #ccc;
                    padding:0px;
                    margin:0px;
                    background-color: #eaeaea;
                }

                td {
                    border:1px solid #ccc;
                    padding:0px;
                    margin:0px;
                }

            </style>
            <table>
                <thead>
                <tr>
                    <th style="width:150px;"></th>
                    <?php

                        $date3 = new DateTime();
                        $date3->setDate($this->year,$this->previousMonth,26);
                        for($i=1;$i<=$this->span;$i++)
                        {
                            if($date3->format('d') >= 26)
                            {
                                echo "<th style='background-color:#fff;border-bottom:1px solid #ccc; '>".$date3->format('D')."<br>".$date3->format('n')."/".$date3->format('j')."</th>";
                            }
                            else
                            {
                                echo "<th style='border-bottom:1px solid #ccc;'>".$date3->format('D')."<br>".$date3->format('n')."/".$date3->format('j')."</th>";
                            }
                            $date3->modify('+1 day');
                        }
                    ?>
                </tr>
                </thead>
                <tbody>
                <?php

                    foreach($this->report as $user=>$dates)
                    {
                        $totalTime = array_sum($dates);
                        echo "<tr>";
                        echo "<td style='border-bottom:1px solid #ccc;'><b>$user</b><br>Total: $totalTime</td>";

                        $date = new DateTime();
                        $date->setDate($this->year,$this->previousMonth,26);
                        for($j=1;$j<=$this->span;$j++)
                        {
                            foreach ($dates as $entryDate => $total)
                            {
                                $newDate = explode("-", $entryDate);
                                $dayOfMonth = $newDate[2];
                                if($dayOfMonth == $date->format('d'))
                                {
                                    echo "<td class='text-center' style='border-bottom:1px solid #ccc;'>$total</td>";
                                    $j++;
                                }
                            }
                            echo "<td class='text-center'>-</td>";
                            $date->modify('+1 day');
                        }
                        echo "</tr>";
                    }


                ?>
                </tbody>
            </table>
        </div>
    </div>

</div>
<pre>

    <?php
        print_r($this->report);
    ?>

</pre>