Question

How to throw an exception in PHP

Answer 1

function checkZero($n) 
{
  if($n == 0) {
    throw new Exception("Value must be > 0");
  }
  return true;
}

checkZero(0);

        
/*
run:

Fatal error: Uncaught exception 'Exception' with message 'Value must be > 0' in 
C:\xampp\htdocs\workingframe.com\test.php:9 Stack trace: #0 
C:\xampp\htdocs\workingframe.com\test.php(14): checkZero(0) 
#1 {main} thrown in C:\xampp\htdocs\workingframe.com\test.php on line 9
  
*/

 

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