- gzcompress: documentation ( source)
<?php
$a = 'Displaying <b>Approved Leave Requests</b></br><table class="plainTable" style="margin:0 auto"><tr><td style="color:#069">Pending Partial Day</td><td style="color:#090">Approved Partial Day</td><td style="color:#900">Disapproved Partial Day</td></tr><tr style="color:#fff"><td style="background-color:#069">Pending Full Day</td><td style="background-color:#090">Approved Full Day</td><td style="background-color:#900">Disapproved Full Day</td></tr><tr style="color:#000"><td style="background-color:#090">H: Holiday</td><td style="background-color:#900">N: Non work day</td></tr></table>';
echo gzcompress ($a,9);