$testimonial_include_image = get_field(‘testimonial_include_image’);
$testimonial_how_many = get_field(‘testimonial_how_many’);
$testimonial_cols = get_field(‘testimonial_cols’);
$testimonial_author = get_field(‘testimonial_author’);
$testimonial_content = get_field(‘testimonial_content’);
$testimonial_image = get_field(‘testimonial_image’);
The above code is outside the loop. the_field and get_field functions should have a post ID if not such ID is given.
https://www.advancedcustomfields.com/resources/get_field/
