PHP below 5.5

[cristomanuel]

Hi,

In last release there is an instruction that could be transformed to be compatible with older version of PHP:

if (empty($request->getContent())

I know the reasons, PHP 5.4 is unsupported, but with a simple change, this component would be more compatible. I think that use of

emtpy(expression)

is no more effective or efficient that

emtpy (variable)

$requestContent = $request->getContent();

if (empty($requestContent)) {
     return;
}