How to implement error handling encapsulation class in php
This article mainly introduces the error handling encapsulation class implemented by PHP, and analyzes PHP error judgment, prompts and log-related operation techniques based on specific examples. Friends in need can refer to the following
1. Create MyErrorHandler The code of the .php file
is as follows:
<?php
class MyErrorHandler {
public $message;
public $filename;
public $line;
public $vars = array();
protected $_noticeLog = 'F:\root\noticeLog.log';
public function __construct ($message,$filename,$line,$vars) {
$this->message = $message;
$this->filename = $filename;
$this->line = $line;
$this->vars = $vars;
}
public static function deal ($errno,$errmsg,$filename,$line,$vars) {
$self = new self($errno,$errmsg,$filename,$line,$vars);
switch ($errno) {
case E_USER_ERROR:
return $self->dealError();
break;
case E_USER_WARNING:
case E_WARNING:
return $self->dealWarning();
break;
case E_NOTICE:
case E_USER_NOTICE:
return $self->dealNotice();
default:
return false;
}
}
/**
* 致命的错误
*/
public function dealError() {
ob_start();
debug_print_backtrace();
$backtrace = ob_get_flush();
$errorMsg = <<<EOF
出现了致命的错误，如下：
产生错误的文件：{$this->filename}
产生错误的信息：{$this->message}
产生错误的行号：{$this->line}
追踪信息{$backtrace}
EOF;
error_log($errorMsg,1,'279921301@qq.com','From:php[error错误日志]');
exit(1);
}
/**
* 警告的错误
*/
public function dealWarning() {
$errorMsg = <<<EOF
出现了警告的错误，如下：
产生警告的文件：{$this->filename}
产生警告的信息：{$this->message}
产生警告的行号：{$this->line}
EOF;
return error_log($errorMsg,1,'279921301@qq.com','From:php[error警告日志]');
}
/**
* 通知的错误
*/
public function dealNotice() {
$datetime = date('Y-m-d H:i:s');
$errorMsg = <<<EOF
出现了通知的错误，如下：
产生通知的文件：{$this->filename}
产生通知的信息：{$this->message}
产生通知的行号：{$this->line}
产生通知的时间：{$datetime}
EOF;
return error_log($errorMsg,3,$this->_noticeLog);
}
}2. Test code
<?php include "MyErrorHandler.php"; //报告所有 PHP 错误 error_reporting(-1); //不显示错误信息 ini_set('display_errors',0); set_error_handler(array('MyErrorHandler','deal')); echo $test; //Notice错误 settype($var,'test'); //警告错误 test();
Related recommendations:
PHPError handlingUsage method of function register_shutdown_function
php basic sixError handling
##
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