Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /var/www/vhosts/gesio/www/php_lib/funcionesPHP.php:1202 Stack trace: #0 /var/www/vhosts/gesio/www/PlantillasSites/Plantilla5contenidos_cms.php(234): interseccion_vectores() #1 {main} thrown in /var/www/vhosts/gesio/www/php_lib/funcionesPHP.php on line 1202