Questions tagged as 'psr'

According to one of the items specified by the standard PSR2 (to which most of the PHP libraries), we have: Codes MUST use 4 indentation spaces, not tabs. I know the pattern exists, but I wonder if there is any special reason. What i...

Is it correct to create a variable within an if? In the code below, you create a variable inside the if, and avoid using the same filter twice. if($id = filter_input(INPUT_GET, 'id', FILTER_VALIDATE_INT)): /* Código */ endif; What do...

I am developing a project with the following structure: Thegoalistomakeautoloadloadtheclasses.Theautoload.phpfile:functionautoload($className){$className=ltrim($className,'\');$fileName='';$namespace='';if($lastNsPos=strrpos($className,'\')){$n...

I have noticed that sometimes, depending on the order that I inject the dependencies, they do not work ... Is there a correct order?     

Good morning! I do not know what to do, my Composer autoload not work at all ... The error I get is always Uncaught Error: Class 'App\Lucass\Fazendo' not found in /var/www/projetos/teste/index.php on line 6' not found Follow my f...