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ErrorException::__construct> <定義済みの例外
Last updated: Fri, 05 Sep 2008

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ErrorException

導入

エラー例外です。

クラス概要

ErrorException
ErrorException extends Exception {
/* プロパティ */
protected int $severity ;
/* メソッド */
public ErrorException::__construct ([ string $message [, int $code [, int $severity [, string $filename [, int $lineno ]]]]] )
final public int ErrorException::getSeverity ( void )
/* 継承したメソッド */
final public string Exception::getMessage ( void )
final public int Exception::getCode ( void )
final public string Exception::getFile ( void )
final public string Exception::getLine ( void )
final public array Exception::getTrace ( void )
final public string Exception::getTraceAsString ( void )
public string Exception::__toString ( void )
final private string Exception::__clone ( void )
}

プロパティ

severity

例外の深刻度

例1 すべてのエラーメッセージを ErrorException に変換する

<?php
function exception_error_handler($errno$errstr$errfile$errline ) {
throw new 
ErrorException($errstr0$errno$errfile$errline);
}
set_error_handler("exception_error_handler");

/* 例外を発生させます */
strpos();
?>

上の例の出力は、たとえば 以下のようになります。

Fatal error: Uncaught exception 'ErrorException' with message 'Wrong parameter count for strpos()' in /home/bjori/tmp/ex.php:8
Stack trace:
#0 [internal function]: exception_error_handler(2, 'Wrong parameter...', '/home/bjori/php...', 8, Array)
#1 /home/bjori/php/cleandocs/test.php(8): strpos()
#2 {main}
  thrown in /home/bjori/tmp/ex.php on line 8

目次



add a note add a note User Contributed Notes
ErrorException
troelskn at gmail dot com
29-Jul-2008 01:08
The following snippet installs an error-handler that turns errors into exceptions. It respects error-reporting level, so that you can still use error-suppression:

<?php
function exceptions_error_handler($severity, $message, $filename, $lineno) {
  if (
error_reporting() == 0) {
    return;
  }
  if (
error_reporting() & $severity) {
   
throw new ErrorException($message, 0, $severity, $filename, $lineno);
  }
}
set_error_handler('exceptions_error_handler');
?>

ErrorException::__construct> <定義済みの例外
Last updated: Fri, 05 Sep 2008
 
 
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