php自訂錯誤處理用法執行個體，php自訂用法執行個體_PHP教程

php自訂錯誤處理用法執行個體，php自訂用法執行個體

本文執行個體講述了php自訂錯誤處理用法。分享給大家供大家參考。具體如下：

<?phperror_reporting(E_ALL);function ErrHandler($errorno, $errorstr, $errorfile, $errorline){  $display = true;  $notify = false;  $halt_script = false;  $error_msg = "
The $errorno error is occurring at $errorline in  $errorfile
";  switch($errorno)  {   case E_USER_NOTICE:   case E_NOTICE:   $halt_script = false;   $notify = true;   $label = "Notice";   break;   case E_USER_WARNING:   case E_WARNING:   $halt_script = false;   $notify = true;   $label = "Warning";   break;   case E_USER_ERROR:   case E_ERROR:   $label = "Fatal Error";   $notify=true;   $halt_script = false;   break;   case E_PARSE:   $label = "Parse Error";   $notify=true;   $halt_script = true;   break;   default:   $label = "Unknown Error";   break;  }  if($notify)  {   $msg = $label . $error_msg;   echo $msg;  }  if($halt_script) exit -1;}$error_handler = set_error_handler("ErrHandler");echo "
Using Custom Error Handler

";trigger_error("
Error caused by E_USER_NOTICE
", E_USER_NOTICE);trigger_error("
Error caused by E_USER_WARNING
", E_USER_WARNING);trigger_error("
Error caused by E_USER_ERROR
", E_USER_ERROR);trigger_error("
Error caused by E_PARSE
", E_PARSE);?>

希望本文所述對大家的php程式設計有所協助。

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