search
HomeBackend DevelopmentPHP Tutorial获取PHP警告错误信息的解决方法_PHP

代码如下所示:
复制代码 代码如下:
/**
* 更新非法字符、發送錯誤信息

* @author
* @copyright 2009-06-10
*/
error_reporting(E_ERROR | E_WARNING | E_PARSE);
set_error_handler('displayErrorHandler');//自定義錯誤
//調試信息
echo "time:".date("Y-m-d H:i:s")."\n";
//數據配置
//公共函數
function displayErrorHandler($error, $error_string, $filename, $line, $symbols)
{
    $error_no_arr = array(1=>'ERROR', 2=>'WARNING', 4=>'PARSE', 8=>'NOTICE', 16=>'CORE_ERROR', 32=>'CORE_WARNING', 64=>'COMPILE_ERROR', 128=>'COMPILE_WARNING', 256=>'USER_ERROR', 512=>'USER_WARNING', 1024=>'USER_NOTICE', 2047=>'ALL', 2048=>'STRICT');
    $msg = sprintf("%s: %s at file %s(%s)", $error_no_arr[$error] ,$error_string, $filename, $line);
    if(in_array($error,array(1,2,4))){      
        echo $msg; echo "\n";//調試顯示
        //發送信息
        if($error==1||$error==2) {
            sendBankMsg($error_string); //發送簡訊
            if(strpos($error_string, 'xml_parse(): Bytes:')!==FALSE){
                writeFiltefile($error_string);
            }
        }
    }
}
function hex2bin($hexdata) {
    $bindata = '';
    for($i=0; $i         $bindata .= chr(hexdec(substr($hexdata, $i, 2)));
    }
    return $bindata;
}
function writeFiltefile($error_string)
{
    if(strpos($error_string, 'xml_parse(): Bytes:')===FALSE||strpos($error_string, ' 0x')===FALSE){
        return;
    }          
    //寫入文件
    $filename = 'filtetext.php';
    include($filename);
    $error_string = str_replace('xml_parse(): Bytes:', '', $error_string);
    $error_string = str_replace(' 0x','', $error_string);
    $error_text = hex2bin($error_string);
    $filtetextArr[] = $error_text;
    $tempArr = array_unique($filtetextArr);//去除重復
    $result = implode("','",$tempArr);
    $result = "";
    fileWrite($filename, $result, 'w');  
}
function sendBankMsg($msg)
{
    $timestamp = time();
    $params = "msg=".$msg
             ."&posttime=".$timestamp;  
    $length = strlen($params);
    //创建socket连接
    $domain = "www.admin.com"; //socket域名
    $actionPath = "/action/bank/bankmsg.php"; //文件路徑
    $fp = fsockopen($domain,80);
    //构造post请求的头
    if($fp){
        $header = "POST ".$actionPath." HTTP/1.1\r\n";
        $header .= "Host:".$domain."\r\n";
        $header .= "Content-Type: application/x-www-form-urlencoded\r\n";
        $header .= "Content-Length: ".$length."\r\n";
        $header .= "Connection: Close\r\n\r\n";
        //添加post的字符串
        $header .= $params."\r\n";
        //发送post的数据
        fputs($fp,$header);
        while (!feof($fp)) {
            $line = fgets($fp,1024); //去除请求包的头只显示页面的返回数据
            if ($inheader && ($line == "\n" || $line == "\r\n")) {
                echo $line;
            }
        }
        fclose($fp);
    }
}
function fileWrite($fFileName, $fContent, $fTag = 'w') {
    ignore_user_abort (TRUE);
    $fp = fopen($fFileName, $fTag);
    if (flock($fp, LOCK_EX)) {
        fwrite($fp, $fContent);
        flock($fp, LOCK_UN);
    }
    fclose($fp);
    ignore_user_abort (FALSE);
    return;
}
?>

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
How to make PHP applications fasterHow to make PHP applications fasterMay 12, 2025 am 12:12 AM

TomakePHPapplicationsfaster,followthesesteps:1)UseOpcodeCachinglikeOPcachetostoreprecompiledscriptbytecode.2)MinimizeDatabaseQueriesbyusingquerycachingandefficientindexing.3)LeveragePHP7 Featuresforbettercodeefficiency.4)ImplementCachingStrategiessuc

PHP Performance Optimization Checklist: Improve Speed NowPHP Performance Optimization Checklist: Improve Speed NowMay 12, 2025 am 12:07 AM

ToimprovePHPapplicationspeed,followthesesteps:1)EnableopcodecachingwithAPCutoreducescriptexecutiontime.2)ImplementdatabasequerycachingusingPDOtominimizedatabasehits.3)UseHTTP/2tomultiplexrequestsandreduceconnectionoverhead.4)Limitsessionusagebyclosin

PHP Dependency Injection: Improve Code TestabilityPHP Dependency Injection: Improve Code TestabilityMay 12, 2025 am 12:03 AM

Dependency injection (DI) significantly improves the testability of PHP code by explicitly transitive dependencies. 1) DI decoupling classes and specific implementations make testing and maintenance more flexible. 2) Among the three types, the constructor injects explicit expression dependencies to keep the state consistent. 3) Use DI containers to manage complex dependencies to improve code quality and development efficiency.

PHP Performance Optimization: Database Query OptimizationPHP Performance Optimization: Database Query OptimizationMay 12, 2025 am 12:02 AM

DatabasequeryoptimizationinPHPinvolvesseveralstrategiestoenhanceperformance.1)Selectonlynecessarycolumnstoreducedatatransfer.2)Useindexingtospeedupdataretrieval.3)Implementquerycachingtostoreresultsoffrequentqueries.4)Utilizepreparedstatementsforeffi

Simple Guide: Sending Email with PHP ScriptSimple Guide: Sending Email with PHP ScriptMay 12, 2025 am 12:02 AM

PHPisusedforsendingemailsduetoitsbuilt-inmail()functionandsupportivelibrarieslikePHPMailerandSwiftMailer.1)Usethemail()functionforbasicemails,butithaslimitations.2)EmployPHPMailerforadvancedfeatureslikeHTMLemailsandattachments.3)Improvedeliverability

PHP Performance: Identifying and Fixing BottlenecksPHP Performance: Identifying and Fixing BottlenecksMay 11, 2025 am 12:13 AM

PHP performance bottlenecks can be solved through the following steps: 1) Use Xdebug or Blackfire for performance analysis to find out the problem; 2) Optimize database queries and use caches, such as APCu; 3) Use efficient functions such as array_filter to optimize array operations; 4) Configure OPcache for bytecode cache; 5) Optimize the front-end, such as reducing HTTP requests and optimizing pictures; 6) Continuously monitor and optimize performance. Through these methods, the performance of PHP applications can be significantly improved.

Dependency Injection for PHP: a quick summaryDependency Injection for PHP: a quick summaryMay 11, 2025 am 12:09 AM

DependencyInjection(DI)inPHPisadesignpatternthatmanagesandreducesclassdependencies,enhancingcodemodularity,testability,andmaintainability.Itallowspassingdependencieslikedatabaseconnectionstoclassesasparameters,facilitatingeasiertestingandscalability.

Increase PHP Performance: Caching Strategies & TechniquesIncrease PHP Performance: Caching Strategies & TechniquesMay 11, 2025 am 12:08 AM

CachingimprovesPHPperformancebystoringresultsofcomputationsorqueriesforquickretrieval,reducingserverloadandenhancingresponsetimes.Effectivestrategiesinclude:1)Opcodecaching,whichstorescompiledPHPscriptsinmemorytoskipcompilation;2)DatacachingusingMemc

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function

SublimeText3 English version

SublimeText3 English version

Recommended: Win version, supports code prompts!

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.