What are potential issues when using FastTemplate in PHP, especially with passing arrays into templates?

One potential issue when using FastTemplate in PHP is that passing arrays into templates can be tricky because FastTemplate does not natively support iterating over arrays. To solve this, you can use a foreach loop in PHP to iterate over the array and assign each value to a template variable individually.

// Example of passing an array into a FastTemplate template
$template = new FastTemplate('/path/to/templates');
$data = ['name' => 'John Doe', 'age' => 30];

foreach ($data as $key => $value) {
    $template->assign($key, $value);
}

$template->parse('my_template');
$template->FastPrint('my_template');