Show advanced custom field value in WordPress

$value = get_field( "text_field" );

if( $value ) {
echo $value;
} else {
echo 'empty';
}
Show with condition
 $image = get_field('services_block_image'); // get the image
 if( !empty($image) ): ?>

    <img src="<?php echo $image['url']; ?>" alt="<?php echo $image['alt']; ?>" />

<?php endif; ?>
With Foreach loop and Reapeater
          <?php
 
                $about_features = get_field ( 'about_features', 'option' );

                     foreach ( $about_features as $about_feature ) {
                        ?>
                        <div class="single_about">
                           <i class="fa <?php echo $about_feature [ 'icon' ]; ?>"></i>
                           <h4><?php echo $about_feature [ 'title' ]; ?></h4>
                           <p><?php echo $about_feature [ 'description' ]; ?></p>
                        </div>
                     <?php
                     }
 
                  ?>