The magic __toString() method will be invoked automatically when the code enters the catch()statement and the custom exception message will be printed code example

Example: 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
  	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.


Php Example