As of PHP5.4 <?= are fully supported regardless of shorttag config settings, so technically <?= "Hello World!"; ?> is more efficient and valid.
FYI, from what I could see Snapzu uses Codeigniter
As of PHP5.4 <?= are fully supported regardless of shorttag config settings, so technically <?= "Hello World!"; ?> is more efficient and valid.
FYI, from what I could see Snapzu uses Codeigniter