In the context of PHP programming, what is the significance of the function acf_get_fields and how does it relate to arrays?

The function acf_get_fields in PHP is used to retrieve an array of Advanced Custom Fields (ACF) fields. This function is significant because it allows developers to access and manipulate ACF fields within their code. The returned array contains information about each field, such as the field type, name, label, and value.

$fields = acf_get_fields();

foreach ($fields as $field) {
    echo 'Field Name: ' . $field['name'] . '<br>';
    echo 'Field Label: ' . $field['label'] . '<br>';
    echo 'Field Type: ' . $field['type'] . '<br>';
    // Access other field properties as needed
}