How can PHP be effectively integrated into a Smarty template without causing conflicts?

When integrating PHP into a Smarty template, conflicts can arise due to the mixing of PHP and Smarty syntax. To avoid conflicts, it's best to use Smarty's {php} tags to encapsulate PHP code within the template. This allows you to separate PHP logic from Smarty template markup, ensuring a clean and organized integration.

{php}
// Your PHP code here
echo "Hello, World!";
{/php}