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  • To make it clearer this

    <?php if( $qualite ): ?>
    	<?php foreach( $posts as $post ): 
    					
    	echo '<dd class="filtr" data-filter=".'.  $post->ID .'">'. get_the_title( $post->ID ) .'</dd>';
    	?><?php endforeach; ?>
    	<?php endif; ?

    >

    is giving me multiple copies of the same. How can i strip the duplicates out? I have been looking at array_unique and DISTINCT but I can’t figure out how to implement this here.
    I have currently implemented some jquery that removes the duplicates but i am not exactly happy about that solution. Any pointers. Thanks