try catch in php
Try catch comes under exception handeling concept where using this we control the runtime error and modify the message as we want. // function created with exception throw function checkdata($number){ if($number > 10){ throw new Exception("Number is greater than 10"); } return true; } // try block starts try{ checkdata(15); echo "The number is below 10"; } // catch block catch(Exception $e){ echo "Message :".$e->getMessage(); } In above code if condition is not satisfied then it will throw exception and which gets caught by catch block and show the error message.