trying to echo category but its not working (wordpress)

[system]

Hi guys,

Not sure what I’m doing wrong here as I’m new to PHP, but must be super easy for you guys! In my page I have:

<?php echo $title ?>

which obviously echoes the title of my custom post type in Wordpress

Now what I need is below that to post category name, which is called “case_studie_category”. Can’t for the life of me get it to work, all that happens is it shows me “array” front end. My script is attached.

Many thanks!

[code] else
{
$case_studie_category=$_POST[‘case_studie_category’];
$case_studie_theme=$_POST[‘case_studie_theme’];
$case_studie_sector=$_POST[‘case_studie_sector’];
$paged = (get_query_var(‘paged’)) ? get_query_var(‘paged’) : 1;
$args = array(
‘post_type’ => array(‘case_studies’),
‘paged’ => $paged,
‘posts_per_page’ => 120
);
}
}
else
{
$case_studie_category=$_POST[‘case_studie_category’];
$case_studie_theme=$_POST[‘case_studie_theme’];
$case_studie_sector=$_POST[‘case_studie_sector’];
$paged = (get_query_var(‘paged’)) ? get_query_var(‘paged’) : 1;
$args = array(
‘post_type’ => array(‘case_studies’),
‘paged’ => $paged,
‘posts_per_page’ => 120
);
}

				  $query = new WP_Query($args); 
				  $i=1;	
				  	if ($query->have_posts() ) {
					while ( $query->have_posts() ) {
					$query->the_post(); 
					$title= get_the_title();
					$terms = get_the_terms( get_the_ID(), 'case_studie_category' );
					$excerpt= get_the_excerpt();
					$content= get_the_content();
					$slug= basename(get_permalink());
					$bg=wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), 'full' );
					$bg1=wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), 'medium' );
					?>
                    <div class="fusion-one-third fusion-layout-column fusion-spacing-yes 	<?php
					if($i%3 == "0" ) { ?> fusion-column-last <?php } ?>" style="margin-top:0px;margin-bottom:50px;">
                       <div class="fusion-column-wrapper" style="background-color:#ffffff;">
         <a id="aaa_img" class="fusion-modal-text-link" data-toggle="modal" data-target=".<?php echo $slug ?>" href="#">
<img class="people alignnone wp-image-12047 size-full" src="<?php echo $bg1[0] ?>" alt="<?php echo $title ?>" />
						  </a>
				 
                          <table style="width: 100%;">
                             <tbody>
                                <tr>
                                   <td style="vertical-align: top;">
                                      <div class="company-position">
                                         <h2 style="margin-top:10px;font-size:20px"><?php echo $title ?></h2>                 
                                      </div>
                                      <div class="company-position">
                                         <h2 style="margin-top:10px;font-size:20px"><?php echo $terms ?></h2>                 
                                      </div>
                                   </td>
                                </tr>
                             </tbody>
                          </table>

[/code]