array_multi_18-10-21

<?php
// data awal
$sample = array(
            array(
                'p3' => 'A',
                'p4' => 'B',
                'p6' => 'C'
            ),
            array(
                'p3' => 'B',
                'p4' => 'B',
                'p6' => 'C'
            ),
            array(
                'p3' => 'B',
                'p4' => 'B',
                'p6' => 'B'
            )
        );
print_r($sample);

// output yg diinginkan
$result = array(
            'p3' => array(
                '0' => 'A',
                '1' => 'B',
                '2' => 'B'
            ),
            'p4' => array(
                '0' => 'B',
                '1' => 'B',
                '2' => 'B'
            ),
            'p6' => array(
                '0' => 'C',
                '1' => 'C',
                '2' => 'B'
            )
        );
?>