Custom made pagination for wordpress

pagination.php

<?php
	global $wp_query;  
	$total_pages = $wp_query->max_num_pages;  
	if ($total_pages > 1){  
		$current_page = max(1, get_query_var('paged')); 
		$permalink_structure = get_option('permalink_structure');
		$format = empty( $permalink_structure ) ? '?paged=%#%' : 'page/%#%/'; 
		echo '
		<section id="pagination" class="clearfix">
			<div class="container">
				<div class="pagination">';  
				$pagination_output =  paginate_links(array(  
					'base' => get_pagenum_link(1) . '%_%', 
					'format' => $format, 
					'current' => $current_page,  
					'total' => $total_pages,  
					'prev_text' => esc_html__('Previous', 'yourtheme'),
					'next_text' => esc_html__('Next', 'yourtheme'),
					'type' => 'array',  
				)); 
				foreach ($pagination_output as $link) {
					$link_parts=array();
					$link_exploded = explode('?', $link,2);
					$link_parts[] = ' '.$link_exploded[0];
					if (isset($link_exploded[1])){
						$link_parts[] = str_replace('?', '&amp;', $link_exploded[1]);
					}
					$link_echo = implode('?', $link_parts);
					echo $link_echo;
				}
		echo '
				</div>
			</div>
		</section>';  
	}