php - printing only required data from session array in th e required format and a -

i want bill records stored in session avoiding unwanted data using foreach loop or print_r print giving conventional structure

<?php $b = print_r(array_values ($_session), true); echo $b.'<br/>'; ?>    <?php  foreach ($_session $key => &$value) {  $array[] = $value;  echo $value; } ?> 

now $value giving data , $b giving data along keys want print data in form of bill stored different required fields in different session arrays using array_push($_session['a1'],$conum); want print in form of html table independent of number values stored in session array guys please me out

just store data in $_session['my_data'], i.e array_push($_session['my_data']['a1'], $conum); can print this:

foreach ($_session['my_data'] $key => $value) {  echo "{$key} => {$value}"; }