Activate and deactivate error handling with exceptions


(PECL rar >= 2.0.0)

RarException::setUsingExceptionsActivate and deactivate error handling with exceptions

Описание

public static void RarException::setUsingExceptions ( bool $using_exceptions )

If and only if the argument is TRUE, then, instead of emitting warnings and returning a special value indicating error when the UnRAR library encounters an error, an exception of type RarException will be thrown.

Exceptions will also be thrown for the following errors, which occur outside the library (their error code will be -1):

Список параметров

using_exceptions

Should be TRUE to activate exception throwing, FALSE to deactivate (the default).

Примеры

Пример #1 RarException::setUsingExceptions() example

<?php
var_dump
(RarException::isUsingExceptions());
$arch RarArchive::open("does_not_exist.rar");
var_dump($arch);

RarException::setUsingExceptions(true);
var_dump(RarException::isUsingExceptions());
$arch RarArchive::open("does_not_exist.rar");
var_dump($arch); //not reached
?>

Результатом выполнения данного примера будет что-то подобное:

 bool(false)  Warning: RarArchive::open(): Failed to open does_not_exist.rar: ERAR_EOPEN (file open error) in C:\php_rar\trunk\tests\test.php on line 3 bool(false) bool(true)  Fatal error: Uncaught exception 'RarException' with message 'unRAR internal error: Failed to open does_not_exist.rar: ERAR_EOPEN (file open error)' in C:\php_rar\trunk\tests\test.php:8 Stack trace: #0 C:\php_rar\trunk\tests\test.php(8): RarArchive::open('does_not_exist....') #1 {main}   thrown in C:\php_rar\trunk\tests\test.php on line 8 

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