error_reporting(1048);
class ErrorHandlers extends Exception{
private $_context = null;
function __construct($level, $string, $file, $line, $context=null){
parent::__construct($string,$level);
$this->file = $file;
$this->line = $line;
$this->_level = $level;
$this->_context = $context;
}
function __destruct(){
// parent::__destruct();
}
function Message(){
$errors = array(
E_ERROR => 'error',
E_WARNING => 'warning',
E_PARSE => 'parsing error',
E_NOTICE => 'notice',
E_CORE_ERROR => 'core error',
E_CORE_WARNING => 'core warning',
E_COMPILE_ERROR => 'compile error',
E_COMPILE_WARNING => 'compile warning',
E_USER_ERROR => 'user error',
E_USER_WARNING => 'user warning',
E_USER_NOTICE => 'user notice'
);
$str = $errors[parent::getCode()].': '.parent::getMessage().' 在 '.parent::getFile().
' 的第 '.parent::getLine()."行\n" ;
if($this->_level==E_USER_ERROR){
$str .= ('
致命错误');
}
echo('
');
echo($str);
echo('
');
}
}
function error_handler($errno,$errstr,$errorfile,$errline,$errtext){
throw new ErrorHandlers($errno,$errstr,$errorfile,$errline,$errtext);
}
function exception_handler(Exception $e)
{
$errors = array(
E_ERROR => 'error',
E_WARNING => 'warning',
E_PARSE => 'parsing error',
E_NOTICE => 'notice',
E_CORE_ERROR => 'core error',
E_CORE_WARNING => 'core warning',
E_COMPILE_ERROR => 'compile error',
E_COMPILE_WARNING => 'compile warning',
E_USER_ERROR => 'user error',
E_USER_WARNING => 'user warning',
E_USER_NOTICE => 'user notice');
echo $errors[$e->getCode()].': '.$e->getMessage().'在'.$e->getFile().
'的第'.$e->getLine()."行\n";
echo $e->getMessage();
die();
}
//
set_error_handler('error_handler');
//restore_error_handler();
set_exception_handler('exception_handler');
//restore_exception_handler();
我肯定是错误
?>
执行结果:
notice: Use of undefined constant 我肯定是错误 - assumed '我肯定是错误'在E:\web\web\php\bi\exception\m.php的第74行 Use of undefined constant 我肯定是错误 - assumed '我肯定是错误'
另外,在类中,还可以这样:
function trigger_error($error_msg, $error_type = E_USER_WARNING)
{
trigger_error(" error: $error_msg", $error_type);
}
著名的Smarty就是这么做的.