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Why does echo realpath(RUNTIME_PATH); produce different results in the same method?

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Release: 2016-08-04 09:20:05
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Why does echo realpath(RUNTIME_PATH); produce different results in the same method?
Why does echo realpath(RUNTIME_PATH); produce different results in the same method?

In order to enable custom error and exception handling mechanisms to capture fatal errors, trigger_error($e['message']);

has been added to the fatalError() method of thinkphp
<code>// 重新设置错误及异常处理机制
 set_error_handler(array('\Think\ErrorLog','phplog'));
 set_exception_handler(array('\Think\ErrorLog','phplog'));

</code>
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<code>// 致命错误捕获
static public function fatalError() {
    Log::save();
    if ($e = error_get_last()) {
        switch($e['type']){
          case E_ERROR:
          case E_PARSE:
          case E_CORE_ERROR:
          case E_COMPILE_ERROR:
          case E_USER_ERROR:
            ob_end_clean();
            // 抛出用户级别错误,让自定义的错误机制(phplog)能够捕获
            trigger_error($e['message']); //自己添加的
            self::halt($e);
            break;
        }
    }
}
</code>
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The following is your own error mechanism

<code>    public static function phplog($errno, $errstr = null, $errfile = null, $errline= null) {
        if($errstr === null) {                                                                                          //异常
            $backtrace = array(
                'logType'            => 'exception',
                'environment'        => array(
                    'code'           => $errno->getCode(),                                                              //异常代码
                    'message'        => $errno->getMessage(),                                                        //异常消息
                    'file'           => $errno->getFile(),                                                              //异常文件
                    'line'           => $errno->getLine(),                                                              //异常行
                    'debugBacktrace' => $errno->getTrace()                                                              //异常追踪
                )
            );
        } else if( error_reporting() ) {                                                                                //常规错误
            $backtrace = array(
                'logType'            =>'error',
                'environment'        => array(
                    'code'           => $errno,
                    'message'        => $errstr,
                    'file'           => $errfile,
                    'line'           => $errline,
                    'debugBacktrace' => debug_backtrace()                                                               //错误回溯
                )
            );
        } else {                                                                                                        //"@"错误
            return ;
        }
        $index = iconv('UTF-8', 'UTF-8//IGNORE', $index = &$backtrace['environment']['message']);                       //移除无效字符
        self::formatLog($backtrace);                                                                                    //格式化日志

        $errorLevel = array(                                                                                            //输出日志信息
            0     => 'Exception',                   //异常
            1     => 'E_ERROR',                     //致命的运行时错误。错误无法恢复。脚本的执行被中断。
            2     => 'E_WARNING',                   //非致命的运行时错误。脚本的执行不会中断。
            4     => 'E_PARSE',                     //编译时语法解析错误。解析错误只应该由解析器生成。
            8     => 'E_NOTICE',                    //运行时提示。可能是错误,也可能在正常运行脚本时发生。
            16    => 'E_CORE_ERROR',                //由 PHP 内部生成的错误。
            32    => 'E_CORE_WARNING',              //由 PHP 内部生成的警告。
            64    => 'E_COMPILE_ERROR',             //由 Zend 脚本引擎内部生成的错误。
            128   => 'E_COMPILE_WARNING',           //由 Zend 脚本引擎内部生成的警告。
            256   => 'E_USER_ERROR',                //由于调用 trigger_error() 函数生成的运行时错误。
            512   => 'E_USER_WARNING',              //由于调用 trigger_error() 函数生成的运行时警告。
            1024  => 'E_USER_NOTICE',               //由于调用 trigger_error() 函数生成的运行时提示。
            2048  => 'E_STRICT',                    //运行时提示。对增强代码的互用性和兼容性有益。
            4096  => 'E_RECOVERABLE_ERROR',         //可捕获的致命错误。
            8192  => 'E_DEPRECATED',                //运行时通知。启用后将会对在未来版本中可能无法正常工作的代码给出警告。
            16384 => 'E_USER_DEPRECATED',           //用户产少的警告信息。
            30719 => 'E_ALL',                       //所有的错误和警告,除了 E_STRICT。
        );
        $temp = htmlentities($index, ENT_QUOTES, 'UTF-8');
        self::writeLog($backtrace, 'php', "<font style='display:block; color:#F00; font-weight:bold;'>{$errorLevel[$backtrace['environment']['code']]} : \"<pre style='display: inline;'>{$temp}
\" in {$backtrace['environment']['file']} on line {$backtrace['environment']['line']}. Timestamp : {$_SERVER['REQUEST_TIME']}"); } protected static function writelog(&$logData, $logType, $printStr) { self::$lastError['error'] = &$logData; if( APP_DEBUG ) { //debug模式 echo $printStr; //打印日志 } $logPath = RUNTIME_PATH . 'Errorlog' . date('/Y/m/d', $_SERVER['REQUEST_TIME']) . $logType; echo realpath(RUNTIME_PATH); // 结果1.D:\wamp\www\XMQZ\Runtime 结果2.D:\wamp\Apache24\Runtime is_dir($temp = dirname($logPath)) || mkdir($temp, 0777, true); @file_put_contents( $logPath, strtr(serialize($logData), array("\r\n" => ' ' . ($temp = chr(0)), "\r" => $temp, "\n" => $temp)) . "\n", FILE_APPEND | LOCK_EX ); }
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Reply content:

Why does echo realpath(RUNTIME_PATH); produce different results in the same method?
Why does echo realpath(RUNTIME_PATH); produce different results in the same method?

In order to enable custom error and exception handling mechanisms to capture fatal errors, trigger_error($e['message']);

has been added to the fatalError() method of thinkphp
<code>// 重新设置错误及异常处理机制
 set_error_handler(array('\Think\ErrorLog','phplog'));
 set_exception_handler(array('\Think\ErrorLog','phplog'));

</code>
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<code>// 致命错误捕获
static public function fatalError() {
    Log::save();
    if ($e = error_get_last()) {
        switch($e['type']){
          case E_ERROR:
          case E_PARSE:
          case E_CORE_ERROR:
          case E_COMPILE_ERROR:
          case E_USER_ERROR:
            ob_end_clean();
            // 抛出用户级别错误,让自定义的错误机制(phplog)能够捕获
            trigger_error($e['message']); //自己添加的
            self::halt($e);
            break;
        }
    }
}
</code>
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The following is your own error mechanism

<code>    public static function phplog($errno, $errstr = null, $errfile = null, $errline= null) {
        if($errstr === null) {                                                                                          //异常
            $backtrace = array(
                'logType'            => 'exception',
                'environment'        => array(
                    'code'           => $errno->getCode(),                                                              //异常代码
                    'message'        => $errno->getMessage(),                                                        //异常消息
                    'file'           => $errno->getFile(),                                                              //异常文件
                    'line'           => $errno->getLine(),                                                              //异常行
                    'debugBacktrace' => $errno->getTrace()                                                              //异常追踪
                )
            );
        } else if( error_reporting() ) {                                                                                //常规错误
            $backtrace = array(
                'logType'            =>'error',
                'environment'        => array(
                    'code'           => $errno,
                    'message'        => $errstr,
                    'file'           => $errfile,
                    'line'           => $errline,
                    'debugBacktrace' => debug_backtrace()                                                               //错误回溯
                )
            );
        } else {                                                                                                        //"@"错误
            return ;
        }
        $index = iconv('UTF-8', 'UTF-8//IGNORE', $index = &$backtrace['environment']['message']);                       //移除无效字符
        self::formatLog($backtrace);                                                                                    //格式化日志

        $errorLevel = array(                                                                                            //输出日志信息
            0     => 'Exception',                   //异常
            1     => 'E_ERROR',                     //致命的运行时错误。错误无法恢复。脚本的执行被中断。
            2     => 'E_WARNING',                   //非致命的运行时错误。脚本的执行不会中断。
            4     => 'E_PARSE',                     //编译时语法解析错误。解析错误只应该由解析器生成。
            8     => 'E_NOTICE',                    //运行时提示。可能是错误,也可能在正常运行脚本时发生。
            16    => 'E_CORE_ERROR',                //由 PHP 内部生成的错误。
            32    => 'E_CORE_WARNING',              //由 PHP 内部生成的警告。
            64    => 'E_COMPILE_ERROR',             //由 Zend 脚本引擎内部生成的错误。
            128   => 'E_COMPILE_WARNING',           //由 Zend 脚本引擎内部生成的警告。
            256   => 'E_USER_ERROR',                //由于调用 trigger_error() 函数生成的运行时错误。
            512   => 'E_USER_WARNING',              //由于调用 trigger_error() 函数生成的运行时警告。
            1024  => 'E_USER_NOTICE',               //由于调用 trigger_error() 函数生成的运行时提示。
            2048  => 'E_STRICT',                    //运行时提示。对增强代码的互用性和兼容性有益。
            4096  => 'E_RECOVERABLE_ERROR',         //可捕获的致命错误。
            8192  => 'E_DEPRECATED',                //运行时通知。启用后将会对在未来版本中可能无法正常工作的代码给出警告。
            16384 => 'E_USER_DEPRECATED',           //用户产少的警告信息。
            30719 => 'E_ALL',                       //所有的错误和警告,除了 E_STRICT。
        );
        $temp = htmlentities($index, ENT_QUOTES, 'UTF-8');
        self::writeLog($backtrace, 'php', "<font style='display:block; color:#F00; font-weight:bold;'>{$errorLevel[$backtrace['environment']['code']]} : \"<pre style='display: inline;'>{$temp}
\" in {$backtrace['environment']['file']} on line {$backtrace['environment']['line']}. Timestamp : {$_SERVER['REQUEST_TIME']}"); } protected static function writelog(&$logData, $logType, $printStr) { self::$lastError['error'] = &$logData; if( APP_DEBUG ) { //debug模式 echo $printStr; //打印日志 } $logPath = RUNTIME_PATH . 'Errorlog' . date('/Y/m/d', $_SERVER['REQUEST_TIME']) . $logType; echo realpath(RUNTIME_PATH); // 结果1.D:\wamp\www\XMQZ\Runtime 结果2.D:\wamp\Apache24\Runtime is_dir($temp = dirname($logPath)) || mkdir($temp, 0777, true); @file_put_contents( $logPath, strtr(serialize($logData), array("\r\n" => ' ' . ($temp = chr(0)), "\r" => $temp, "\n" => $temp)) . "\n", FILE_APPEND | LOCK_EX ); }
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