The '.
on each line is backwards, dyslexic typing and should be '.
Sorry, I don’t debug code I type here as examples.
$images = array(
'Apple' => 'get_template_directory_uri().'/dist/images/media/image-01.png',
'Orange' => 'get_template_directory_uri().'/dist/images/media/image-02.png',
'Pear' => 'get_template_directory_uri().'/dist/images/media/image-02.png',
)
$values = get_field('association');
foreach ($values as $value) {
?><img src="<?php echo $images[$value] ?>" alt=""><?php
}