Alle ACF Felder ausgeben.php

<?php
// Get all ACF fields of the current post
$custom_fields = get_fields();
$available_fields = array();

if ($custom_fields) {
	foreach ($custom_fields as $field_name => $field_value) {
		$available_fields[$field_name] = $field_value;
	}
}

// Output available fields
echo '<h2>Available Fields:</h2>';
echo '<pre>';
print_r($available_fields);
echo '</pre>';