array.php

// Individual Arrays

array
  0 => string 'Keith Pelczarski' (length=16)
  1 => string 'Heather Harding' (length=15)
array
  0 => string 'Lovebian Designs is run by Heather and Keith (a.k.a. Coco). They are jack-of-all-trades with strong interests in design, screen printing, and sewing. They hand make their products with love.' (length=190)
array
  0 => string 'http://makerfaire.files.wordpress.com/2013/04/hk_unicorns-500x375.jpg' (length=69)
array
  0 => string '6f5d82cff2fc45339bc54ec61f9e74fb' (length=32)
  1 => string '' (length=0)

// Merged Array

array
  0 => 
    array
      0 => string 'Keith Pelczarski' (length=16)
      1 => string 'Heather Harding' (length=15)
  1 => 
    array
      0 => string 'Lovebian Designs is run by Heather and Keith (a.k.a. Coco). They are jack-of-all-trades with strong interests in design, screen printing, and sewing. They hand make their products with love.' (length=190)
  2 => 
    array
      0 => string 'http://makerfaire.files.wordpress.com/2013/04/hk_unicorns-500x375.jpg' (length=69)
  3 => 
    array
      0 => string '6f5d82cff2fc45339bc54ec61f9e74fb' (length=32)
      1 => string '' (length=0)

output.php

<?php
if (!empty($json->m_maker_name)) {
	$i = 0;
	var_dump($json);
	echo '<h3>Makers:</h3>';
	$makers = $json->m_maker_name;
	foreach ($makers as $maker) {
		echo '<div class="media">';
		if ( isset( $json->m_maker_photo[ $i ] ) ) {
			echo '<img src="' . wpcom_vip_get_resized_remote_image_url( $maker->m_maker_photo[ $i ], 130, 130, true ) . '" class="media-object thumbnail pull-left" />';
		}
		echo '<div class="media-body">';
		echo '<h4>' . $maker . '</h4>';
		echo '<p>' . Markdown( $json->m_maker_bio[ $i ] ) . '</p>';
		echo '</div>';
		$i++;
	}
}