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[PHP] 自定义错误处理

2018-06-22 04:54:26来源：未知阅读 ()

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;$i<=count($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::myErrorHandler($e['type'],'<font color="red">Fatal Error</font> '.$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.'<br/>';
        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()";
    }
}