What are some potential pitfalls of using Smarty as a template engine in PHP?

One potential pitfall of using Smarty as a template engine in PHP is the overhead it introduces in terms of performance. To mitigate this issue, you can utilize caching to store compiled templates and reduce the processing time required for rendering pages. 

// Enable caching in Smarty
$smarty->caching = true;
$smarty->cache_lifetime = 3600; // Cache lifetime in seconds

// Check if cached version exists
if (!$smarty->isCached('template_name')) {
    // Render template and save in cache
    $smarty->display('template_name');
} else {
    // Display cached version
    $smarty->display('template_name', 'cache_id');
}

Keywords

Smarty template engine PHP performance security

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