Iterating over array of arrays and presenting the results - php

Question

How can I access the contents of $value[$i] which is an array. No luck using foreach in the form below.
The idea is to loop through $contentArray and display one item from each sub-array on every iteration.
$addsContent = $Adds->selectAdds(10);
$sharedArticlesContent = $SharedContent->getSharedContent($topic_selected, $filter_selected);
$blogPostsContent = $BlogPosts->getRecentBlogPostsByTopic("business");
$contentArray = array(
$sharedArticlesContent,
$addsContent ,
$blogPostsContent
);
foreach($contentArray as $value)
{
if(count($value)>$maxLength)
{
$maxLength = count($value);
}
}
for($i=0; $i<$maxLength; $i++)
{
foreach($contentArray as $value)
{
if(isset($value[$i]))
{
if($value==$sharedArticlesContent){
$data = $value[$i];
foreach($sharedArticlesContent as $data){
$post_id = $data['id'];
$uploaded_by = $data['uploaded_by'];
$text = $data['text'];
$image = $data['image'];
require 'template1.php';
}
}elseif($value==$addsContent){
//template2
}else{
//template3
}
}
}
}

Answer 1

You're dealing with an associative array here, you can access it like that:
<?php
$addsContent = $Adds->selectAdds(10);
$sharedArticlesContent = $SharedContent->getSharedContent($topic_selected, $filter_selected);
$blogPostsContent = $BlogPosts->getRecentBlogPostsByTopic("business");
$contentArray = array(
$sharedArticlesContent,
$addsContent ,
$blogPostsContent
);
foreach($contentArray as $value)
{
if(count($value)>$maxLength)
{
$maxLength = count($value);
}
}
for($i=0; $i<$maxLength; $i++)
{
foreach($contentArray as $value)
{
if(isset($value[$i]))
{
if($value==$sharedArticlesContent)
{
$post_id = $value[$i]['id'];
$uploaded_by = $value[$i]['uploaded_by'];
$text = $value[$i]['text'];
$image = $value[$i]['image'];
require 'template1.php';
}
elseif($value==$addsContent)
{
//template2
}
else
{
//template3
}
}
}
}

Answer 2

You don't need the foreach. $data is an associative array, you don't need to loop through it.
if($value==$sharedArticlesContent){
$data = $value[$i];
$post_id = $data['id'];
$uploaded_by = $data['uploaded_by'];
$text = $data['text'];
$image = $data['image'];
require 'template1.php';
}