catch(AError | BError $e) { // Handle exceptions } catch(Exception $e) { // Handle the general case } 文档:https://www.php.net/manual/en/language.exceptions.php#example-335 RFC:https://wiki.php.net/rfc/multiple-catch 提交:https://github.com/php/php-src/commit/0aed2cc2a440e7be1...
In this tutorial, you shall learn how to define a catch block in a try-catch statement in PHP to catch multiple exceptions in a single catch block, with the help of example programs. PHP – Catch multiple exceptions in a single catch block In PHPtry catchstatement, we can define a catch...
catch (Exception $x) { echo "UNKNOWN EXCEPTION!"; } } process(0); ?> 测试代码 我们将假定您将multiple_exceptions.php保存在phptuts文件夹中。 浏览到URL http://localhost/phptuts/multiple_exceptions.php 切换回PHP文件,并通过-1作为参数,如下图所示。 浏览到URL http://localhost/phptuts/multiple_e...
To catch any exception in PHP 5.x and 7 with the same code, multiple catch blocks can be used, catching Throwable first, then Exception. Once PHP 5.x support is no longer needed, the block catching Exception can be removed. try{// Code that may throw an Exception or Error.}catch(Thr...
虽然这个版本也还不坏,但是你应当尽量升级到这个系列的最新的稳定版本 - PHP 5.62018 年之后将不再收到安全更新。由于不向后兼容的的情况不多,因此升级其实很容易。如果你不确定哪个特性在哪个版本中引入的,请到php.net网站查看吧。 内置的 web 服务器
在php5 的时代,错误不能被 try … catch … 捕获,只能通过 error_reporting () 设置是否显示错误信息, 而遇到E_ERROR设置 error_reporting 也不管用,因为E_ERROR报错脚本会直接终止运行。 异常是可以被捕获的,不过同样比较悲催的是: php 解释器不会自动抛出异常。 它不能分辨你到底是业务逻辑问题还是语法问题,几...
Each try block or "throw" must have at least one corresponding catch block Multiple catch blocks can be used to catch different classes of exceptions Exceptions can be thrown (or re-thrown) in a catch block within a try block A simple rule: If you throw something, you have to catch it...
catch (\Throwable $e) will catch all exceptions and allow you to handle the Exception rather than adding multiple catch statements targeted at catching specific Exceptions. System Restart Required Linux Back Uncaught TypeError: Argument 1 passed to Freemius::get_api_user_scope_by_user() must be ...
catching multiple exceptions using the new `|` syntax PHP 7.1 hasn’t been released (at the time of writing), but we’ll cover these features in more detail when 7.1 is officially available. You might be able to tell that I’m very excited about this new PHP 7 support, particularly the...
Although the PHP DocBlocks for most public methods/functions contain@throws Exception, it is recommended to catch other specific Exceptions that can be thrown by the API Client class to provide more detailed error messages to your application code. ...