PHP exception naming and error codes best practices? -

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what's piece of advice on exception naming these days ?

  • standard (java-style, old?) convention keep them @ root of namespace exception suffix: example\project\configurationexception
  • symfony splits them purpose/components (source):
    • example\project\user\banneduserexception
    • example\project\graphs\notenoughdataexception
  • facebook store them , keep exception suffix classes: facebook\exceptions\facebooksdkexception.php (source)
  • braintree keep exceptions inside exception folder: braintree\exception\notfound (source)
  • stripe has ditched entirely word exception in sdk , keep them inside same folder: stripe\error\invalidrequest. (source)

there seems as ways there's developers out there... there written convention or what's trend out there used of ?

also, set error code part of exceptions ? if so, how manage code ?

i've got bunch of constants in example\project\errors, braintree does.


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