[PHP] 自定义错误处理
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2022-04-26 13:21:25
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关闭掉默认的错误提示,注册自己的错误提示
Application.php
php class Application{ public static function main(){ header("content-type:text/html;charset=utf-8"); self::register(); self::router(); } //自动加载 public static function loadClass($class){ $class=str_replace('\\', '/', $class); $class="./".$class.".php"; require_once $class; } //pathinfo处理 public static function router(){ if(isset($_SERVER['PATH_INFO'])){ $pathinfo=array_filter(explode("/", $_SERVER['PATH_INFO'])); for($i=1;$icount($pathinfo);$i++){ $key=isset($pathinfo[$i]) ? $pathinfo[$i] : ''; $value=isset($pathinfo[$i+1]) ? $pathinfo[$i+1] :""; switch ($i) { case 1: $_GET['m']=ucfirst($key); break; case 2: $_GET['c']=ucfirst($key); break; case 3: $_GET['a']=$key; break; default: if($i>3){ if($i%2==0){ $_GET[$key]=$value; } } break; } } } $_GET['m']=!empty($_GET['m']) ? ucfirst($_GET['m']) : 'Index'; $_GET['c']=!empty($_GET['c']) ? ucfirst($_GET['c']) : 'Index'; $_GET['a']=!empty($_GET['a']) ? $_GET['a'] : 'index'; $class="\\Controller\\{$_GET['m']}\\{$_GET['c']}"; $controller=new $class; $controller->$_GET['a'](); } //致命错误回调 public static function shutdownCallback(){ $e=error_get_last(); if(!$e) return; self::errorHandler($e['type'],'Fatal Error '.$e['message'],$e['file'],$e['line']); } //错误处理 protected static function myErrorHandler($errno,$errstr,$errfile,$errline){ list($micseconds,$seconds)=explode(" ",microtime()); $micseconds=round($micseconds*1000); $micseconds=strlen($micseconds)==1 ? '0'.$micseconds : $micseconds; $mes="[ ".date("Y-m-d H:i:s",$seconds).":{$micseconds} ] ".$errfile." ".$errline." line ".$errstr.'
'; echo $mes; } //注册 public static function register(){ error_reporting(0); set_error_handler(function($errno,$errstr,$errfile,$errline){ self::myErrorHandler($errno,$errstr,$errfile,$errline); }); register_shutdown_function(function(){ self::shutdownCallback(); }); spl_autoload_register("self::loadClass"); } } Application::main();
\Controller\Index\index.php
php namespace Controller\Index; use Service\User; class Index{ public function __construct(){ } public function index(){ 0/0; mysql_connect(); new xxx(); } public function login(){ echo "login()"; } }
效果:
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