- print_r: documentation ( source)
<?php
$pricingSlot['0']['type'] = 'he';
$pricingSlot['0']['max'] = '5';
$pricingSlot['0']['min'] = '1';
$pricingSlot['1']['type'] = 'she';
$pricingSlot['1']['max'] = '15';
$pricingSlot['1']['min'] = '2';
print_r($pricingSlot);
foreach($pricingSlot as $key => $value) {
echo 'key = '.$key;
echo '<br>';
echo 'value = '.$value;
}
?>