Searching posts by multiple meta_key values.

gistfile1.txt

  
  // Change ids to int.
  foreach ($clientes as $key => $value) {
        $clientes[$key] = (int) $value;
    }


$args = array(
        'post_type'   => 'clientes',
        'post_status' => 'publish',
        'meta_query'  => array(
            'relation' => 'OR'
        )
    );
    
    
    foreach ($clientes as $key => $value) {

        $args['meta_query'][] =  array(
                'key'     => 'representante_clientes',
                'value'   =>  ":". $value. ";", 
                'compare' => 'LIKE'
        );
          
    }

    $posts = get_posts($args);