![]() ![]() ![]() if you want to do something with an error, simply add an else clauseĪlso, I obviously don't know your code or what exactly you're doing, but looping n times and calling checkValid() and updateUsers() without parameters seems like very poor practice. optional: save the exception in case we want to know about it I'm relatively new to Java and I'm having a problem with a foreach loop in a method I'm writing. PHP built-in exception classes The standard PHP library (SPL) provides many subclasses of the Exception class. Second, throw the division by zero exception if y is zero. returns true if valid, false otherwise 1 This question already has answers here : What causes a and how do I prevent it (24 answers) Closed 1 year ago. First, throw the InvalidArgumentException exception if x and y are not numbers or numeric strings. ![]() See if this makes any sense for your use case (I'll grant, it may not). 1 Answer Sorted by: 1 You should not use registershutdownfunction () for that - it makes no sense since youre already at stage when script is exiting. Note the use of the seterrorhandler function taken from here. the continue statement from the catch block is not executed, the loop will break, thus finishing the script. It sounds like you're using exceptions as booleans, I'd suggest avoiding that, as it gets confusing quickly, unless you really need the contents of the exception. Optimization on this level does usually not make any sense in an interpreted language like PHP. If there have already been five attempts, the loop will exit and the script can continue. ![]()
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