{% for key in infos.object.slider.content[1:] %}

{% endfor %}

{# {% for key in object.slider.content[1:] %} object.slider.content {% set infoscontent = infos.object.slider %}

{% for key in infoscontent.content[0].medias[1:] %}

{% endfor %}

{# {% for key in object.slider.content[1:] %} object.slider.content #}