如何处理 PHP 的错误与异常

<?php//创建可抛出一个异常的函数function checkNum($number) { if($number>1) { throw new Exception(”Value must be 1 or below”); } return true; }//在 “try” 代码块中触发异常try { checkNum(2); //If the exception is thrown, this text will not be shown echo ‘If you see this,...