How to efficiently use try…catch blocks in PHP

Question

I have been using try..catch blocks in my PHP code, but I\'m not sure if I\'ve been using them correctly.

For example, some of my code looks like:

 t         


        

Answer 1

It's more readable a single try catch block. If its important identify a kind of error I recommend customize your Exceptions.

try {
  $tableAresults = $dbHandler->doSomethingWithTableA();
  $tableBresults = $dbHandler->doSomethingElseWithTableB();
} catch (TableAException $e){
  throw $e;
} catch (Exception $e) {
  throw $e;
}