PHP打印调用stack到网页

最新推荐文章于 2023-04-07 14:25:54 发布

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最新推荐文章于 2023-04-07 14:25:54 发布

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本文链接：https://blog.youkuaiyun.com/ymb76/article/details/78726665

本文详细记录了Sentrifugo应用中出现503错误的排查过程，包括通过PHP函数打印异常信息及堆栈跟踪来定位问题原因，并给出了针对MySQL 5.7的特定配置调整建议。

php函数中打印变量

error_log(var_dump($exception->getMessage()), 3, "/var/www/html/logs/application.log");
error_log(var_dump("--------------------------------"), 3, "/var/www/html/logs/application.log");
error_log(var_dump($exception->getTraceAsString()), 3, "/var/www/html/logs/application.log");
error_log(var_dump("--------------------------------"), 3, "/var/www/html/logs/application.log");
error_log(var_dump($error->request), 3, "/var/www/html/logs/application.log");

php函数中打印堆栈

debug_print_backtrace();

Sentrifugo 503错误分析

修改：Zend/Controller/Plugin/ErrorHandler.php的函数_handleError，
在适当的位置添加上面几行。
可知是由于mysql5.7对group的改动造成的，
修改mysql5.7 docker-compose文件，在mysqld命令行后添加
–sql_mode=”“

权限控制相关代码

application/modules/default/plugins/AccessControl.php:240:       $acl->addResource(new Zend_Acl_Resource('default:bgscreeningtype'));
application/modules/default/plugins/AccessControl.php:684:       $acl->addResource(new Zend_Acl_Resource('default:bgscreeningtype'));
application/modules/default/plugins/AccessControl.php:1352:      $acl->addResource(new Zend_Acl_Resource('default:bgscreeningtype'));

周视图异常代码
vi application/modules/timemanagement/controllers/IndexController.php

        public function weekAction()
        {

                $usersModel = new Timemanagement_Model_Users();
                $storage = new Zend_Auth_Storage_Session();
                $now = new DateTime();
                $data = $storage->read();

                $selYrMon = $this->_getParam('selYrMon');
                $week = ($this->_getParam('week') != '')?$this->_getParam('week'):1;
                $calWeek = $this->_getParam('calWeek');
                $timeFlag = $this->_getParam('flag');
                $selDay = $this->_getParam('day');

                if($data->id == 1)
                $this->_redirect('error');